Liftetime limited warranty

elegant dome design and oil-rubbed bronze finish

Super Durable

and Chickadees over 50 species of North American birds

SAFETY WORKS Paint & Pesticide Respirator Replacement Pre-Filters Fire Extinguishers & Accessories Liftetime limited warrantyThese pre filters are approved by NIOSH (National Institute for Occupational Safety and Health) under the NIOSH 42 CFR 84 respirator certification regulations, to the P95 category. These long life pre filters are at least 95% efficient against oil and non oil based contaminants, and are oil proof so they have no time use limitation. 10 Pre Filters pkg. Only compatible with the SWX00322 cartridge.