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Product Description

Waterway Crystal Water Cartridge Filter - 570-0425-07 is easy to install, use, service and is made in the USA for years of problem free use. It is easy to replace almost any pool filter with the Waterway Crystal Water filter system. The cartridge filter uses industry proven quad-cartridge filter element layout to keep your pool crystal clear and provide longer cleaning cycles between filter cleanings.

Waterway uses 2-1/2" internal plumbing to improve the water flow and reduce operating noise. The lid is heavy-duty and uses a tamper-proof clamp with removal tool. It is made of fiberglass reinforced polypropylene for superior strength and longevity.


  • Fiberglass reinforced polypropylene body for superior strength.
  • "Multi-Handle" design.
  • Heavy duty tamper-proof clamp with removal tool.
  • Industry proven quad-cartridge elements layout.
  • "Start-Service" dial on stainless steel pressure gauge.
  • 2-1/2 Inch internal piping.
  • 2-1/2 Inch valve bulkhead unions (includes 2 and 1-1/2 Inch reducers).
  • 1-1/2 Inch bottom clean out port.
  • Convertible to D.E. by simply changing internals.


  • Brand: Waterway Plastics
  • Sub Brand: Crystal Water
  • Item: Cartridge Filter
  • Design Flow Rate: 150 gpm
  • Filtration Area: 425 sq.-ft.
  • Turnover: 54000 gal at 6 hrs. 72000 gal at 8 hrs.