Pentair 195339 19" Stainless Steel Backup Ring for DE & Cartridge Filters – Fns Plus 36 D E Filter

Features

• Genuine Pentair OEM stainless steel backup ring
• Fits Clean & Clear Plus, FNS Plus, Quad D.E. and cartridge filters
• 19″ diameter for internal filter support
• Intended for filters built after March 2003
• Construction resists corrosion and maintains rigidity
• Helps align internal media and supports internal components

Description

The Pentair 195339 19″ Stainless Steel Backup Ring is a durable internal support component engineered for cartridge, D.E., and hybrid filters. Made of corrosion-resistant stainless steel, this ring provides stability and ensures proper alignment of grids, cartridges, or filter media under operating pressure. It is compatible with Clean & Clear Plus, FNS Plus, and Quad filters, especially those manufactured after March 2003.