Sudbury 815Q Hull Cleaner and Stain Remover - 32 oz.

Penetrates and instantly removes deep stains, rust and growths from fiberglass and aluminum surfaces with no scrubbing. Contains Oxalic Acid. Strong and effective, but safe to use. Trigger spray allows easy direct application.

Penetrates and instantly removes deep stains, rust and growths from fiberglass and aluminum surfaces with no scrubbing Contains Oxalic Acid Strong and effective, but safe to use Trigger spray allows easy direct application