Keep your foam filter in like-new condition Kit contains one 800g bottle of BIO Dirt Remover, and one 1L can of BIO Power filter oil BIO Liquid Power filter oil was developed and produced by Texaco exclusively for Twin Air; exceeds the strictest standards on biodegradability by 16%; starts thin for deep, even penetration and dries to an even-coating, high-tack shield that traps dirt, dust and grit BIO Dirt Remover cleans Liquid Bio Power oil by using granular detergents instead of solvents; water-soluble cleaner can go right down the drain without clogging the drain or harming the environment; will not harden or damage filter foam Recommended for all foam filters. BIO FILTER OIL&CLEANER
