R-410A Refrigerant Canister with Leak Stop and UV Dye
R-410A Refrigerant Canister with Leak Stop and UV Dye
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R-410A Refrigerant Canister with Leak Stop and UV Dye
Recharge Systems & Seal Leaks with R-410A Leak-Stop Formula

Recharge high-pressure air conditioners while proactively repairing micro-fissures using R-410A refrigerant with leak stop. Blended with non-polymer leak sealant and glowing UV dye, this practical formula stops pinhole loss while helping locate major system leaks during routine HVAC maintenance.

Seals Pinhole Leaks - Polymer- Leak Stop
Fixes micro leaks up to 300 microns automatically, protecting refrigerant levels against seasonal pressure loss.
Pinpoint Large Leaks - Integrated UV Dye
Fluorescent dye circulates with system oil to illuminate leak locations under standard ultraviolet light.
Safe for Modern Systems - R-410A Refrigerant
Formulated specifically for high-pressure R-410A systems, heat pumps, and modern dehumidifying equipment.

Technical Specifications
- Refrigerant Type: R-410A (HFC)
- Additive Formula: Non-polymer leak stop + UV trace dye
- Valve Type: 1/4 Inch SAE Self-Sealing Valve
- Quality Rating: ARI-700 purity compliant
Package Includes
- 1 x Factory Sealed R-410A Refrigerant Canister with Leak Stop & UV Dye
Frequently Asked Questions
Q: Can I use this product in systems that do not currently have leaks?
A: Yes, it acts as a preventative seal against future micro-leaks while topping off system refrigerant levels.
Q: Is an additional hose required to connect to my gauges?
A: It uses a standard 1/4 inch SAE self-sealing valve, compatible with standard gauge hoses with core depressor pins.

Suction and head pressures stabilized immediately after charging. Clean virgin blend. Five stars all the way.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant. Clean cylinder with verified pressure.
Ordered several cylinders for our summer service calls. Consistent quality across all batches.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues.
- 5 stars: 32 (94%)
- 4 stars: 2 (6%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Suction and head pressures stabilized immediately after charging. Clean virgin blend. Five stars all the way.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant. Clean cylinder with verified pressure.
Ordered several cylinders for our summer service calls. Consistent quality across all batches.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum. Five stars all the way.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum. Five stars all the way.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum. Arrived well-packaged and ready to use.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues. Five stars all the way.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues.
Ordered several cylinders for our summer service calls. Consistent quality across all batches. Five stars all the way.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues. Arrived well-packaged and ready to use.
Suction and head pressures stabilized immediately after charging. Clean virgin blend. Five stars all the way.
Ordered several cylinders for our summer service calls. Consistent quality across all batches. Fast shipping and excellent communication.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum. Arrived well-packaged and ready to use.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues. Highly recommended for all HVAC and refrigeration pros.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant. Highly recommended for all HVAC and refrigeration pros.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant. Clean cylinder with verified pressure.
Suction and head pressures stabilized immediately after charging. Clean virgin blend. Fast shipping and excellent communication.
Suction and head pressures stabilized immediately after charging. Clean virgin blend. Arrived well-packaged and ready to use.
Ordered several cylinders for our summer service calls. Consistent quality across all batches.
Ordered several cylinders for our summer service calls. Consistent quality across all batches. Fast shipping and excellent communication.
Ordered several cylinders for our summer service calls. Consistent quality across all batches. Clean cylinder with verified pressure.
Suction and head pressures stabilized immediately after charging. Clean virgin blend.
No non-condensables detected. Subcooling and superheat dialed in precisely on our digital gauges. Fast shipping and excellent communication.
Heavy-duty cylinder with safety relief valve intact. Charged smoothly as liquid with no fractionation issues. Clean cylinder with verified pressure.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant.
Charged a 5-ton split system heat pump. High operating pressure held stable under extreme load. Excellent refrigerant.
Installed a new inverter mini-split unit. System runs whisper quiet and cooling capacity is maximum.