NSF 61 Listed Filter Bags

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Rosedale NSF 61 Series filter bags are certified to comply with materials safety requirements of NSF/ANSI 61.

NSF 61 Single Layer Polypropylene Felt Filter Bags

Polypropylene felt bags are available in industry standard nominal micron ratings 1 to 200μ. 

NSF 61 Extended Life Filter Bags

HL series extended life filter bags are constructed with 2 gradient layers of polypropylene felt separated by a transfer/caking filter layer. Micron ratings 20, 40, 70, and 100 @ 95% efficiency.

NSF 61 Microfiber Filter Bags

POMF microfiber filter bags are 95% efficient at 1, 3, 8 and 19 microns. 

NSF 61 GD Series Graded Density Bags

GD bags offer high efficiency filtration with multiple layers of microfiber material and pre-filtration layers. They have 4 times the dirt holding capacity of the POMF series bags and are rated 95% efficient at 1, 3, 8 and 19 microns.

Choose from the drop down menus, either Poly flange for Rosedale housings, or Ring style bags to fit in any manufacturers' filter housings. RPO top bags offer the best bag-to-housing seal in today's marketplace.   Size tab reflects industry standard bag size number.