Pentair Filter Housing 4.5" X 20" Single O-Ring 3/4" FNPT Black/Grey

Part #: 207289
Regular price List Price $167.35
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Pentair® 20" Big Grey Water Filter Housings are ideal substitutes for costly low pressure stainless steel vessels. Big Grey Filter Housings offer the versatility to meet all of your large-capacity filtration needs, including high-flow and heavy-sediment applications. The extra large housing allows for greater cartridge capacity, reducing the number of vessels required for high-flow rate applications. The Pentair Big Grey Filter Housings are compatible with a broad range of chemicals. Reinforced polypropylene housings have excellent chemical resistance and are ideal for many residential, commercial and industrial applications.


  • Connection: 3/4" FNPT
  • Size: 4.5"
  • Length: 20"
  • High chemical compatibility
  • Black cap and grey sump
  • Leak-proof sealing with top seated 151122 Buna-N O-ring
  • NSF certified
  • Ideal for use in a variety of high-flow applications
  • AXEON Part Number: 207289

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