GROWONIX SF-4520-SP REPLACEMENT FILTER 4.5`X 20`

Spun polypropylene: A true multi-staged depth filter utilizing separate layers of micron filtration. Constructed of spun polypropylene, these filters offer superior dirt holding capacity at an extremely economic price. Great filter for changing frequently, especially in well water applications.

Growonix SF-4520-SP Spun Sediment Filter 4.5" x 20"Features:

•  High dirt holding capacity.
•  100% Pure Polypropylene.
•  Made with FDA CFR 21 approved material.
•  NSF Standard 42, 61, & 372.