FNS™ Plus Filters are fiberglass reinforced polypropylene of advanced chemical resistant materials for superior strength and reliability. The top manifold design features the Service-Ease grid pack for convenient one-at-a-time grid servicing.
FNS™ Plus Filters Feature:
- Superior strength
- Service-Ease grid pack
- Continuous High Flow internal air relief*
- 100% factory tested
- Top-to-bottom backwash
- High Flow manual air relief valve
- Tension Control clamp
- Black valves and plumbing
- 1-1/2in. bottom clean out port
- 7-1/2in. centerline bulkhead fittings