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.

• 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 1/2 in. bottom clean out port
• 7 1/2 in. centerline bulkhead fittings

Backwash valve sold separately.