O-Ring for Atlas Filtri DP Big 4.5" Diameter Housings
- O-Ring for Atlas Filtri DP Big Housings that fit 4.5" Filter Cartridges.
- Use with Lubricant.
- Atlas Filtri Part #AA7530215.
- Always lubricate the o-ring on top of the housing during installation. Additionally, a new o-ring may be required at any maintenance operation.