Best Water Cooling Parts with UV Blue in 2026: 12 Picks Ranked by Specs
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Selecting the best water cooling parts with UV Blue requires focusing on volume, concentration, and opacity. We compared 12 options ranked strictly by published specifications. The top pick is XSPC EC6 Premix Coolant 1L Opaque UV Blue, which leads due to its stable 1000ml opaque premix format. This guide helps you decide between ready-to-use fluids and custom concentrates based on your loop size and mixing preference.
Quick picks
The best fit for you
- You want a stable opaque UV blue premix XSPC EC6 Premix Coolant 1L Opaque UV Blue It is a 1000ml premix with an opaque UV blue finish for immediate use.
- You need to mix intense UV blue coolant PrimoChill Intensifier UV Blue Concentrate 15ml This 15ml concentrate provides clear UV blue coloring for custom mixing.
- You require bulk fluid for large custom loops Koolance 702 UV Blue Coolant (5L) It offers a 5L volume for systems needing significant fluid capacity.
- You prefer eco-friendly concentrate for small volume mixing Mayhems X1 Concentrate 250 ml UV Blue This 250ml concentrate supports precise volume control and biodegradability.
Our 12 picks
XSPC EC6 Premix Coolant 1L Opaque UV Blue
Best for: Stable opaque UV blue premix
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Opaque UV Blue
- Coolant Volume
- 1000ml
- Dimensions
- 3.94 × 3.94 × 9.84 inches
- Weight
- 14.1 ounces
This XSPC EC6 premix coolant offers a stable, opaque UV blue finish in a 1-liter bottle. It is designed for long-term use and has been tested for compatibility with PVC, PETG, acrylic, and metal tubing. You get a ready-to-use solution that requires no mixing. The opaque tint hides internal components while providing strong UV visibility. This size fits standard reservoirs and loop builds.
Pros
- Premix formula for immediate use
- Opaque UV blue color
- 1000 mL volume
- Tested with PVC and acrylic
Cons
- Opaque tint hides internal components
- Smaller capacity than 5L options
- No included filling accessories
Good fit if
- You want a stable premix coolant
- You need a 1-liter supply
- You prefer opaque UV blue
Skip if
- You need clear coolant
- You want a 5-liter bottle
- You need mixing accessories
Verdict: XSPC EC6 Opaque UV Blue 1L is a practical premix coolant for builders who value stability and compatibility with multiple tubing materials. It suits those who prefer an opaque finish and do not need large bulk volumes.
PrimoChill Intensifier UV Blue Concentrate 15ml
Best for: Mixing intense UV blue coolant
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Clear UV Blue
- Dimensions
- 3.98 × 1.97 × 1.97 inches
- Weight
- 0.8 ounces
View on Amazon: PrimoChill Intensifier UV Blue Concentrate 15ml
This 15 ml bottle of PrimoChill Intensifier concentrate dyes up to one US gallon of coolant. It delivers a clear UV blue hue with high intensity. The repeatable chemistry ensures identical colors every time. You get vivid results with a small amount of product. It suits users who want to mix their own coolant base and need precise, intense blue coloring.
Pros
- 15ml bottle yields up to 1 US gallon of coolant
- Repeatable chemistry for identical colors
- Formulated for intense and vivid UV blue colors
- Clear UV Blue color specification
Cons
- Small 15ml bottle size limits total volume
- Requires mixing with a base coolant
- No pre-mixed convenience for immediate use
Good fit if
- You want to dye a large volume of coolant from a small bottle
- You prefer mixing your own coolant base
- You need intense, vivid UV blue coloring
Skip if
- You want a pre-mixed coolant ready to pour
- You need a large single-bottle volume
- You prefer a non-concentrate formula
Verdict: PrimoChill Intensifier UV Blue Concentrate 15ml is ideal for builders who want to mix their own coolant and need intense, repeatable UV blue coloring from a small bottle.
PrimoChill Ice 32oz UV Blue
Best for: Ready-to-use large volume builds
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Transparent UV Blue
- Coolant Volume
- 32oz
- Dimensions
- 8.68 × 0.55 × 0.55 inches
- Weight
- 2.5 pounds
This PrimoChill Ice coolant is a 32 fluid ounce bottle in UV Blue. It is a pre-measured premix designed for fill-and-forget use. The formula has low viscosity and low chemical content. It works with rubber gaskets, acrylic, PVC, PETG, and glass tubing. It is also safe for nickel and copper components. You get repeatable chemistry for identical colors every time.
Pros
- 32 fluid ounce capacity
- Pre-measured premix formula
- Low viscosity liquid
- Compatible with glass and acrylic tubing
Cons
- Larger volume than concentrate options
- No dilution control for you
- Heavier to ship at 2.5 pounds
Good fit if
- You want a ready-to-use liquid
- You need a 32oz supply
- You use mixed tubing materials
Skip if
- You prefer concentrate to mix yourself
- You want a smaller 15ml bottle
- You need a 5L bulk size
Verdict: PrimoChill Ice 32oz UV Blue is a convenient premix for builders who want consistent color without mixing. It fits systems that use diverse tubing types like glass or PETG.
Koolance 702 UV Blue Coolant (5L)
Best for: large custom loops needing bulk fluid
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- UV Blue
- Dimensions
- 6.5 × 10 × 12.3 inches
You get 5 liters of Koolance 702 UV Blue coolant in this container. It is a prediluted premix designed for high performance and low toxicity. The formula includes corrosion and biological inhibitors to protect dissimilar metals. You can typically use it for 2 to 3 years before replacement. The large volume suits extensive custom loops that require significant fluid capacity.
Pros
- Includes 5 liters of prediluted coolant
- Contains corrosion and biological inhibitors
- Designed for dissimilar metal compatibility
- Recommended replacement every 2 to 3 years
Cons
- Larger physical dimensions than standard bottles
- No filling cap or straw included
- Requires periodic replacement every few years
Good fit if
- You need a large volume for extensive custom loops
- You want a premix with biological inhibitors
- You prefer a high-performance industrial grade coolant
Skip if
- You need a small bottle for top-ups
- You want a one-time fill and forget solution
- You require a built-in filling straw
Verdict: Koolance 702 UV Blue 5L Coolant is a bulk option for builders who need significant fluid volume. It fits those running large custom loops who value long-term protection for dissimilar metals.
Mayhems XT1 Concentrate UV Blue 250ml
Best for: Custom mixing UV Blue coolant
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Concentrate, Ozone Clear Blue
- Coolant Volume
- 250ml
- Dimensions
- 2.24 × 2.24 × 5.59 inches
- Weight
- 10.2 ounces
This is a thermal-performance-focused coolant concentrate from Mayhems. It comes in a 250 ml bottle. The color is Ozone Clear Blue. It appears clear normally. It turns ice white with a subtle ice-blue haze under UV light. This concentrate offers a long operational lifetime. It protects components from corrosion and scale. You should use it if you want to mix your own coolant volume.
Pros
- Concentrate formula for custom mixing
- Long operational lifetime
- Protects against corrosion and scale
- UV Blue color with ice-blue haze
Cons
- Small 250 ml volume
- Requires mixing with distilled water
- Not a premixed ready-to-fill solution
Good fit if
- You want to customize your coolant volume
- You prefer concentrate for long-term storage
- You need UV Blue with a haze effect
Skip if
- You want a premixed ready-to-fill coolant
- You need a large single-bottle volume
- You prefer opaque or pure clear colors
Verdict: Mayhems XT1 Concentrate UV Blue 250ml suits builders who want to mix their own coolant. It offers thermal protection and a unique UV appearance in a small bottle.
Mayhems X1 Concentrate 250 ml UV Blue
Best for: small volume custom mixing
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Ozone Clear Blue
- Coolant Volume
- 250ml
- Dimensions
- 2.24 × 2.24 × 5.59 inches
This is a 250 ml concentrate of Mayhems X1 coolant in Ozone Clear Blue. It uses a refined vegetable extract base that is fully biodegradable. The formula protects components from corrosion and scale. You get UV blue glow under lighting. The clear liquid turns ice white with a subtle blue haze. It offers good thermal performance and operational lifetime.
Pros
- 250 ml concentrate size
- UV Blue color (Ozone Clear Blue)
- Biodegradable vegetable extract base
- Corrosion and scale protection
Cons
- Smaller 250 ml volume than most premix options
- Requires mixing with distilled water
- Concentrate format needs extra steps
Good fit if
- You want a biodegradable coolant base
- You need a small concentrate volume
- You prefer custom mixing ratios
Skip if
- You want a ready-to-use premix
- You need a larger 1 liter volume
- You want to skip the mixing process
Verdict: Mayhems X1 Concentrate 250 ml UV Blue is a small, eco-friendly concentrate for builders who want to mix their own coolant. It suits those prioritizing biodegradability and precise volume control over convenience.
Mayhems UV Blue Coolant Dye 15 ml
Best for: Custom loop builders mixing their own colors
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Ozone Haze Clear UV
- Dimensions
- 0.91 × 0.91 × 2.95 inches
- Weight
- 0.78 ounces
This 15 ml concentrate adds a vivid UV Blue hue to your loop. It is compatible with most competitors and Mayhems coolants. The dye creates a stable, long-lasting color. You get Ozone Haze Clear UV, which turns ice white with a subtle blue aura under UV light. It is small enough for precise mixing. This suits you if you want custom colors without buying premix.
Pros
- 15 ml concentrate size for precise mixing
- Compatible with most competitors and Mayhems coolants
- Stable and long-lasting formulation
- Creates vivid UV Blue and Ozone Haze Clear UV colors
Cons
- Small 15 ml volume requires careful measurement
- Not a premixed solution; you must mix it yourself
- Does not include filling tools or straws
Good fit if
- You already have a clear coolant base to mix with
- You want to create unique custom loop colors
- You need a small amount for a single fill or top-up
Skip if
- You prefer a ready-to-use premixed coolant
- You want a large volume for big loops
- You need a complete filling kit with tools
Verdict: Mayhems UV Blue Coolant Dye 15 ml is a precise concentrate for custom loop builders. It fits you if you want to mix your own vivid UV Blue colors with your preferred base coolant.
XSPC Pure Premix UV Blue 1L
Best for: Ready-to-use mixed-metal loops
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- UV Blue
- Dimensions
- 3.94 × 1.97 × 0.5 inches
This is a premixed UV blue coolant from XSPC. It uses triple-distilled water with non-toxic inhibitors. The fluid offers low electrical conductivity. It protects copper, brass, steel, nickel, and aluminum. It is also safe for acetal and acrylic plastics. You get a 1-liter bottle. This mix is ready to use immediately. It suits builders who want a clean, eco-friendly option.
Pros
- Premixed formula for immediate use
- Triple distilled water base
- Low electrical conductivity
- Protects multiple metals including aluminum
Cons
- Smaller 1-liter volume compared to 5-liter options
- Opaque finish may reduce UV glow intensity
- No included filling accessories
Good fit if
- You want a premixed solution
- You need aluminum compatibility
- You prefer eco-friendly fluids
Skip if
- You need 5-liter bulk sizes
- You want transparent coolant
- You prefer concentrate mixes
Verdict: XSPC Pure Premix UV Blue 1L is a safe, ready-to-use coolant for mixed-metal loops. It fits builders prioritizing aluminum safety and immediate installation over volume.
Mayhems XT1 5L UV Blue Coolant
Best for: Large loop builds needing bulk premixed coolant
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Ozone Clear Blue
- Coolant Volume
- 5 Litre
- Dimensions
- 6.89 × 5.12 × 11.1 inches
- Weight
- 11.6 pounds
This is a premixed liquid coolant designed for computer water cooling loops. It comes in a 5 Litre container, offering ample volume for large builds or multiple loops. The fluid is Ozone Clear Blue, appearing clear normally but turning ice white with a subtle blue haze under UV lighting. It is formulated to protect components from corrosion and scale while maintaining thermal efficiency.
Pros
- Premixed formula ready for immediate use
- 5 Litre capacity for large loop builds
- UV Blue color shifts to ice white under UV light
- Formulated to prevent corrosion and scale buildup
Cons
- Heavy weight of 11.6 pounds for the container
- Large physical dimensions of 11.1 inches height
- Limited color options compared to concentrate variants
Good fit if
- You need a large volume of premixed coolant
- You want a clear fluid that glows under UV
- You prioritize corrosion protection in your loop
Skip if
- You prefer opaque coolant colors
- You want to mix your own custom colors
- You need a smaller, lighter container
Verdict: Mayhems XT1 5L UV Blue Coolant is a practical choice for builders needing bulk premixed fluid. It suits those who want a large capacity container with a subtle UV reactive hue rather than a bright opaque look.
XSPC EC6 UV Blue Premix Coolant 1000ml
Best for: Ready-to-use opaque UV Blue cooling loops
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- Opaque, UV Blue
- Coolant Volume
- 1000ml
This XSPC EC6 coolant comes premixed in a 1000 mL bottle. It offers a stable, long-life formula that is pump-friendly and non-clogging. The UV Blue color provides opacity. It is tested for compatibility with PVC, PETG, acrylic, and metal tubing. The product is non-toxic and RoHS compliant. You get a two-pack of these bottles, making it suitable for larger reservoirs or multiple loops.
Pros
- Premixed for immediate use without additives
- Stable long-life formula
- Pump-friendly and non-clogging design
- Compatible with PVC, PETG, acrylic, and metal
- Non-toxic and RoHS compliant
Cons
- Opaque finish limits visibility of internal components
- Single 1000 mL bottle size may require multiple units for large loops
- No concentrate option for custom color mixing
Good fit if
- You want a ready-to-use coolant with no mixing required
- You need a pump-friendly formula for long-term stability
- You prefer an opaque UV Blue finish for your loop
Skip if
- You require a clear coolant to see tubing internals
- You need a concentrate to mix your own colors
- You are building a small loop with minimal volume needs
Verdict: XSPC EC6 UV Blue Premix Coolant 1000ml is a practical option for builders who prioritize ease of use and compatibility. It fits users who want a stable, non-clogging fluid for PVC, acrylic, or metal systems without the hassle of mixing.
XSPC Pure Premix UV Blue 1L
Best for: Ready-to-use mixed-metal systems
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- UV Blue
- Coolant Volume
- 1000ml
This XSPC Pure Premix coolant comes in a 1000 mL bottle with a UV Blue color. It uses triple distilled water with corrosion inhibitors. The formula protects copper, brass, steel, nickel, and aluminum. It is safe for acetal and acrylic plastics. The low electrical conductivity reduces short-circuit risks. You get a filling cap and straw with the bottle. This premixed solution is ready to use immediately.
Pros
- Triple distilled water blend for high purity
- Protects copper, brass, steel, nickel, and aluminum
- Includes filling cap and straw accessory
- Safe for acetal and acrylic plastics
Cons
- Limited to 1000 mL volume per bottle
- Premixed formula cannot be adjusted for tint intensity
- No concentrate option for bulk mixing
Good fit if
- You want a ready-to-use coolant with accessories
- You need protection for mixed metal components
- You prefer a clean, eco-friendly formula
Skip if
- You need more than 1000 mL at once
- You want to customize UV intensity
- You prefer concentrate for cost efficiency
Verdict: XSPC Pure Premix UV Blue 1L provides reliable protection for mixed metals in a convenient ready-to-use format. It suits builders who value included accessories and immediate installation over bulk mixing options.
Mayhems X1 5L UV Blue Coolant
Best for: Large loop builders needing volume
- Coolant Color
- UV Blue (what this guide is about)
- Coolant Type
- UV Blue (Ozone Clear Blue)
- Coolant Volume
- 5 Litre
- Dimensions
- 7.48 × 5.91 × 11.8 inches
- Weight
- 11.2 pounds
This Mayhems X1 coolant comes in a 5 Litre container, offering ample volume for large custom loops. The Ozone Clear Blue formula is clear in daylight but shifts to an ice-white hue with a subtle blue haze under UV light. It uses a biodegradable vegetable-based blend designed to resist corrosion and scale. You get a premixed solution that requires no additional concentrate mixing.
Pros
- 5 Litre volume for large systems
- UV-reactive Ozone Clear Blue color
- Biodegradable vegetable-based formula
- Premixed for easy installation
Cons
- Heavy at 11.2 pounds
- Large physical footprint
- No concentrate included
Good fit if
- You need a large coolant volume
- You want a biodegradable option
- You prefer premixed convenience
Skip if
- You have limited storage space
- You want to mix your own color
- You need a smaller container
Verdict: Mayhems X1 5L UV Blue Coolant is a practical choice for builders with large loops who value eco-friendly, premixed fluids. It fits those prioritizing volume and UV aesthetics over compact packaging.
Specifications side by side
| Spec | XSPC EC6 Premix Coolant 1L Opaque UV Blue | PrimoChill Intensifier UV Blue Concentrate 15ml | PrimoChill Ice 32oz UV Blue | Koolance 702 UV Blue Coolant (5L) | Mayhems XT1 Concentrate UV Blue 250ml | Mayhems X1 Concentrate 250 ml UV Blue | Mayhems UV Blue Coolant Dye 15 ml | XSPC Pure Premix UV Blue 1L | Mayhems XT1 5L UV Blue Coolant | XSPC EC6 UV Blue Premix Coolant 1000ml | XSPC Pure Premix UV Blue 1L | Mayhems X1 5L UV Blue Coolant |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coolant Type | Opaque UV Blue | Clear UV Blue | Transparent UV Blue | UV Blue | Concentrate, Ozone Clear Blue | Ozone Clear Blue | Ozone Haze Clear UV | UV Blue | Ozone Clear Blue | Opaque, UV Blue | UV Blue | UV Blue (Ozone Clear Blue) |
| Coolant Color | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue | UV Blue |
| Coolant Volume | 1000ml | not specified | 32oz | not specified | 250ml | 250ml | not specified | not specified | 5 Litre | 1000ml | 1000ml | 5 Litre |
| Dimensions | 3.94 × 3.94 × 9.84 inches | 3.98 × 1.97 × 1.97 inches | 8.68 × 0.55 × 0.55 inches | 6.5 × 10 × 12.3 inches | 2.24 × 2.24 × 5.59 inches | 2.24 × 2.24 × 5.59 inches | 0.91 × 0.91 × 2.95 inches | 3.94 × 1.97 × 0.5 inches | 6.89 × 5.12 × 11.1 inches | not specified | not specified | 7.48 × 5.91 × 11.8 inches |
| Weight | 14.1 ounces | 0.8 ounces | 2.5 pounds | not specified | 10.2 ounces | not specified | 0.78 ounces | not specified | 11.6 pounds | not specified | not specified | 11.2 pounds |
| Size | 1 Litre | 15ml | 32 fluid ounces | not specified | 250 ml | 250 ml | 15 ml | not specified | 5 Litre | not specified | not specified | 5 Litre |
| Color | Opaque Uv Blue | Clear UV Blue | UV Blue | not specified | Ozone Clear Blue | Ozone Clear Blue | Ozone Haze Clear UV | UV Blue | Ozone Clear Blue | UV Blue | UV Blue | Ozone Clear Blue |
| Model | 5060175589057 | IBT-CBL | PC-ICE2-UB | LIQ-702BU-05L | MXTC250MLCB | 0609224351532 | MD15MLCB | 5060596651425 | MXTP5LCB | TR-5060175589057-2P | TR-65142-65164 | MX1P5LCB |
If you also evaluate household hardware, you can compare specs for the best whole house water treatments with UV Filtration.
How to Choose the Right UV Blue Parts
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Select Premix or Concentrate
Decide between premixed and concentrate fluids based on your desired workflow. Premix options like the XSPC EC6 offer 1000ml ready-to-use opacity for standard builds. Concentrates like the PrimoChill Intensifier provide 15ml doses for custom mixing. Premix fluids save time but limit color customization. Concentrates allow precise hue control but require mixing. Choose premix for immediate installation. Select concentrate if you want to blend your own base coolant with UV additives for unique effects.
-
Match Volume to Loop Size
Your loop capacity determines the necessary coolant volume. Small loops fit well with 15ml concentrates like the Mayhems UV Blue Coolant Dye. Medium builds may require 250ml options such as the Mayhems XT1 Concentrate. Large custom loops need bulk fluids. The Koolance 702 provides 5L for extensive systems. The Mayhems XT1 5L also suits large capacities. Buying excess fluid ensures you can fill the loop without running short. Avoid purchasing small bottles if your system holds several liters.
-
Choose Opacity or Clarity
UV blue coolants appear differently based on their opacity. Opaque fluids like the XSPC EC6 Premix block light and show solid color. Clear fluids like the PrimoChill Intensifier let light pass through. The choice affects how UV lighting interacts with the loop. Opaque finishes hide internal components. Clear finishes showcase tubing and fittings. Select opaque for a bold, uniform look. Pick clear if you want the UV glow to permeate the entire fluid volume.
-
Consider Material Compatibility
Ensure the coolant protects your loop materials. Mixed-metal loops require specific protection. The XSPC Pure Premix offers safety for aluminum components. Standard premixes protect dissimilar metals well. Concentrates like the Mayhems X1 focus on biodegradability and eco-friendly properties. Check if your tubing material, such as PETG or glass, is compatible. Some coolants work better with specific plastics. Verify that the fluid will not degrade seals or fittings over time. Compatibility ensures long-term loop health.
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Evaluate Packaging and Storage
Consider the physical size of the coolant container. Small bottles like the 15ml PrimoChill Intensifier are easy to store. Large 5L containers like the Koolance 702 require significant space. Check dimensions before ordering. The XSPC EC6 fits in standard shelves. Bulk fluids may need dedicated storage areas. Ensure your workspace can accommodate the packaging. Smaller volumes are convenient for testing. Larger volumes reduce the need for multiple purchases. Plan your storage based on the container dimensions provided.
Frequently asked questions
Does XSPC EC6 Premix Coolant 1L Opaque UV Blue require mixing before use?
No, you do not need to mix it. This product is a premix coolant, meaning the dye and base fluid are already combined. It is ready to pour directly into your loop. The 1000ml volume provides enough fluid for standard custom builds without requiring additional preparation steps.
What is the difference between PrimoChill Intensifier UV Blue Concentrate and Ice 32oz UV Blue?
The Intensifier is a 15ml concentrate you mix with a base coolant to create your desired color intensity. The Ice 32oz is a 32 fluid ounce premix that is ready to use immediately. Choose the concentrate for custom blending and the premix for convenience and large volume needs.
Which UV Blue coolant is best for mixed-metal loops?
XSPC Pure Premix UV Blue 1L is designed for mixed-metal systems. It offers aluminum safety and immediate installation. It protects dissimilar metals without the need for mixing. This makes it a reliable choice for builders who prioritize component compatibility and corrosion protection in complex loop configurations.
How much concentrate do I need for a large custom loop?
For large loops, consider bulk premix options like Koolance 702 UV Blue Coolant or Mayhems XT1 5L UV Blue Coolant. These provide significant fluid volumes, such as 5 liters, reducing the need for multiple mixing steps. They are ideal for builders needing substantial capacity for extensive tubing and radiators.
Are Mayhems concentrates eco-friendly?
Yes, the Mayhems X1 Concentrate is described as eco-friendly and biodegradable. It suits builders who prioritize environmental impact and precise volume control. The XT1 Concentrate also offers thermal protection with a unique UV appearance. Both allow you to mix your own coolant while maintaining specific aesthetic goals.
What does opaque mean in UV Blue coolants like XSPC EC6?
Opaque means the fluid is not transparent; it blocks light from passing through. XSPC EC6 Premix Coolant provides an opaque UV blue finish. This creates a solid, vibrant look that hides internal components. It is distinct from clear or translucent coolants, which allow you to see through the fluid.
Can I use UV Blue coolant in PETG tubing?
Yes, PrimoChill Ice 32oz UV Blue is suitable for diverse tubing types, including PETG. It is a convenient premix that ensures consistent color without mixing. This compatibility makes it a practical choice for builders using various materials like glass or plastic, ensuring the coolant interacts well with the tubing structure.
What is the volume capacity of Mayhems UV Blue Coolant Dye?
The Mayhems UV Blue Coolant Dye comes in a 15 ml size. It is a precise concentrate for custom loop builders who want to mix their own vivid colors. You add this dye to your preferred base coolant to achieve the desired UV blue intensity and appearance for your system.











