- 1 oz can of Master Leak Shield HVAC sealant with dye for use on systems up to 1.5 tons
- Lubricates system and helps prevent leaks
- Seals small leaks
- Illuminates larger leaks through the use of high quality universal fluorescent dye
- Compatible with all refrigerants and oils
- No need to recover refrigerant during application
- Stops leaks in metal and rubber air conditioner and refrigeration parts including evaporators, o-rings, gaskets and hoses
- Patented delivery system prevents any residual sealant from being left in can
- Made in USA
- Intertek laboratory tested: no damage, no restriction
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