4″x 14″ Filter Bag 100 Micron

Why Precision Marine filter bags? For starters they’re all made in the U.S.A. Premium quality felt material means you can wash them repeatedly without them falling apart. Throw them in the washer without soap and you’re in business! Welded seams on most styles (some styles the welding process isn’t possible).

OUR FILTER BAGS DO NOT MAKE YOUR SKIMMER OVERFLOW

Precision Marine has its own line of high-quality, U.S. made micron bags. Available in 8 styles.

100 Micron, Durable High Quality Felt w/Plastic Flange

• BG100SP – 4″ x 14” w/Plastic Flange

Replacement for most 4″ filter bags