Davis Instruments (FSR) Fiberglass Stain Remover (#790) Collinite seawater discharged from the engine

seawater discharged from the engine is used to cool the exhaust gases exiting the engine

spray T-9 on all metal surfaces and wipe off the excess

Marine growth is the most common cause of impeller failure

Good sludge protection

Most absorbent mop available

Davis Instruments (FSR) Fiberglass Stain Remover (#790) Collinite seawater discharged from the engineFSR (Fiberglass Stain Remover) is a unique stain absorbing gel that is ideal for removing oil, rust, exhaust, waterline and transom stains. Works like magic to clean up fiberglass stains. Product Information Use anywhere else fiberglass stains may crop upshower stalls, furniture, etc. Use for removing road soil from trailered boats and recreational vehicles. Requires no sanding or compounding. Simply apply with a brush, sponge or cloth. Wait a few