RainFlo Basic 20 inch String Wound Filter Cartridges

RainFlo Basic 20 inch String Wound Filter Cartridges
RainFlo Basic 20 inch String Wound Filter Cartridges
RainFlo Basic 20 inch String Wound Filter Cartridges

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20" x 4.5" (Full Flow and Big Blue size), polypropylene string wound filter cartridges for general water filtration purposes. Each cartridge is individually shrink wrapped.
Our Price$27.95
List Price$32.00
SKU37220
Weight 3
Free U.S. Shipping for orders over $149.00 (excludes Hawaii/Alaska)


RainFlo String Wound Filter Cartridges
These polypropylene string wound filter cartridges are manufactured using state of the art computerized production machinery that takes the variables out of custom winding and enables production of filter cartridges that are accurately wound from a single strand of specially selected fibrous roving material, wound around a perforated core in a nearly perfect geometric pattern. The result is higher dirt-loading capacity and greater efficiency than standard wound cartridges.


Filter Cartridge Cross Section

Applications:
  • Drinking water treatment
  • Pre-filtration for UV and R.O.
  • Residential and commercial sediment removal

Specifications:
  • Available in 5, 20, and 25 micron nominal filtration ratings
  • Filter media: 100% polypropylene
  • Core: Polypropylene
  • End cap: None required
  • Outer diameter: 4.5"
  • Inner diameter: 1.1"
  • Maximum operating temperature: 140° F
  • Maximum differential pressure: 50 PSI at 68° F
  • Recommended change-out at 7 psi drop or 6 months
Nominal Filter Rating Part Number Filter Size
5 Micron
17244 20"x4.5"
20 Micron
17268 20"x4.5"
25 Micron 17275 20"x4.5"
Made from FDA listed materials acceptable for potable applications

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