NM Engineering Hi-Flo filters are a high-performance, multi-layer cotton gauze oiled air filter that can be cleaned, re-oiled, and used many times over.
Pre-oiled - Red or Blue
Re-oil amount: 26 grams
- Flange ID 3"
- Filter Length 4.5", OAL 6.25"
- Diameter 4"-6" Cone
Made in the USA
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov