Pro‑Green is a mildly alkaline, no‑rinse coil cleaner intended primarily for evaporator (indoor) coils and other “indoor coil” applications.
First Supply
+4
SupplyWorks
+4
SupplyHouse.com
+4
It is designed to effectively remove deposits, slime, and contaminants from coil fins and condensate pans, while being gentle enough to avoid harming coil surfaces (especially aluminum).
Young Supply Company
+5
First Supply
+5
SupplyWorks
+5
One of its key marketing features is self‑rinsing via condensate: after application, the system’s normal condensate flow helps rinse away loosened deposits. Hence for lightly soiled coils, no manual rinse is required.
aprsupply.com
+3
SupplyWorks
+3
SupplyHouse.com
+3
It is non‑toxic, non‑corrosive, and non‑fuming under normal conditions, making it safer for indoor application (less odor, less chemical hazard).
SupplyHouse.com
+3
SupplyWorks
+3
aprsupply.com
+3
It also claims to deodorize, rid condensate pans of slime, and prevent buildup which might otherwise cause overflow or clogging.
SupplyWorks
+2
aprsupply.com
+2
Although “Pro‑Green Indoor Coil Cleaner” is often referenced, some sources claim the product is discontinued (as of at least 2016) from some inventories.