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Home>Water Filter Brands>Pentek Water Filters>Pentek 10 x 2.5 Inch Water Filters > CULLIGAN-S1A-D


Culligan / Pentek S1 Sediment Filter (2-Pack)

9-3/4" x 2-5/8"; 20 Micron Pleated Cellulose Water Filter

Pentek Culligan S1a Water Filters and Ametek USFilter S-1 Sediment Filter Cartridge
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Product Code: CULLIGAN-S1A-D
(2-Pack); Culligan Label
Retail Price: $11.49
  • Pentek / Culligan S1A Sediment Water Filter Cartridge:
  • The Culligan / Pentek S1 filter is a 20 micron sediment water filter.
  • The Pentek / Culligan S1A water filters reduce sand, sediment, silt, rust particles, and scale particles.
  • The Culligan / Pentek S1 filters have pleated walls for dirt-holding capacity.
  • The Pentek / Culligan S1A water filters are recommended for chlorinated water supplies. The Pentek S1-BB is NOT recommended for wells. Use the P20-10-WF filter for non-chlorinated water supplies.
  • The Pentek / Culligan S-1 water filter media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol.
  • The Culligan / Pentek S1 water filter cartridge has an external netted sheath that helps retain uniform pleat spacing in high flow and pulsating flow streams. The overlap seam is sonically welded to reduce bypass, improving filtration efficiency.

Contaminant Removal:

  • Sediment
  • Rust
  • Scale
  • Dirt
  • Coarse Sand
  • Sand
  • Culligan / Pentek S1 Pleated Water Filter Cartridge Specs:
  • Dimensions: 9-3/4" x 2-5/8" (248 mm x 67 mm)
  • Micron Rating (Nominal): 20 Micron
  • Temperature Rating: 40F to 145F (4.4C to 62.8C)
  • Initial ∆P (psi) @ Flow Rate (gpm):
    2.4 psi @ 10 gpm (0.17 bar @ 38 Lpm)
  • Surface Area: 580 sq. in. (0.38 sq. m.)
  • Recommended Flow Rate: 12 gpm (45 Lpm)
  • Pentek / Culligan S1A Sediment Filter Materials of Construction:
  • Filter Media: Resin-Impregnated Cellulose
  • End Caps: Vinyl Plastisol
  • Core: Polypropylene
  • Netting: Polyethylene
  • Manufacturer: Culligan 1019124
  • Pentek / Culligan S1 Water Filter Replacement Information:
  • The S1 filter cartridge is easy to install in whole house water filter systems or reverse osmosis systems.
  • Replace the sediment water filter cartridge approximately every 4 months or 16,000 gallons of water. The filter change interval also depends on your water supply and water usage.
  • Culligan / Pentek S1 Water Filter Equivalent Brands:
  • The following Culligan water filter models hold the Culligan S1A sediment water filter cartridge:  HF-150, HF-160, HF-360, HF-365, RO-2127.
  • The following Ametek, USFilter, and Plymouth Products models hold the Pentek S1 sediment water filter cartridge: #10 Blue, #10 Clear.
  • The Culligan S1 Water Filter also fits Cuno, AquaPure, Omni, Sears, Fulflo, Teledyne Water Pik, Ace, Master Plumber, Flotec, Honeywell, General Electric, American Plumber, and most other water filter housings for 10" x 2.5" filters
  • Culligan S1a = USFilter/Ametek/Kleen-Plus S1, Omni RS1, American Plumber W20CLa, Ace Hardware 49641, MasterPlumber TrueValue 614-800, Flotec RS2, GE FXWPC, Pentek S1, USFilter S1

Quantity Unit Price
1 - 2 $9.79
3 - 5 $9.49
6+ $9.19
Availability: In-Stock
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