The very 1st dye in a direct inject product

If you need an inject to help with slightly bigger systems, use our "Deluxe" version.

Dye Inject is the concentrated version of Enviro-Safe Dye VS.

Fully compatible with mineral, ester, and pag oils

Uses a precisely selected, florescent-yellow dye that is highly visible and is the same dye used by auto makers in car A/Cs

This product performs best in heat pumps, split and mini- split units, packaged units, microchannel coils, coolers, and commercial units.

Applications: heat pumps, split systems & mini split units, packaged units, and microchannel coils

DO NOT use in ammonia systems

One-time use

Concentrated

No need to pump-down R410 or other units

No injection-hose or caulk-gun needed

Concentrated formula means less material in the system