Collection: Commercial / Industrial

Shop here for the largest selection of Harmsco NSF certified cartridges and housings, from 30 to 2400 gallons per minute.
We also carry the most popular Pentair Pentek Products
73 products
  • Harmsco Hurricane HC-40-5 Cartridge
    Harmsco Hurricane HC-40-5 Cartridge
    Regular price
    $145.00
    Sale price
    $145.00
  • Harmsco Hurricane HC-40-1 Cartridge
    Harmsco Hurricane HC-40-1 Cartridge
    Regular price
    $158.00
    Sale price
    $158.00
  • Pentek Spun Poly 10-inch Cartridge #25569443 (24 pack)
    Pentek Spun Poly 10-inch Cartridge - #25569443 (24 pack)
    Regular price
    $84.00
    Sale price
    $84.00
  • Pentek RFFE20-BB Radial Flow Cartridge #15526343 (4 pack)
    Pentek RFFE20-BB Radial Flow Cartridge - #15526343 (4 pack)
    Regular price
    $504.00
    Sale price
    $504.00
  • Pentek DGD5005-20 Cartridge #15535843 (6 pack)
    Pentek DGD5005-20 Cartridge - #15535843 (6 pack)
    Regular price
    $162.00
    Sale price
    $162.00
  • Pentek NCP Pleated Carbon 20-inch Big Blue Cartridge #15538243 (6 pack)
    Pentek NCP Pleated Carbon 20-inch Big Blue Cartridge - #15538243 (6 pack)
    Regular price
    $322.00
    Sale price
    $322.00
  • Pentek Spun Poly 20-inch Cartridge #25569543 (20 pack)
    Pentek Spun Poly 20-inch Cartridge - #25569543 (20 pack)
    Regular price
    $74.00
    Sale price
    $74.00
  • Pentek CBC-10 Carbon Block Cartridge #15516243 (12 pack)
    Pentek CBC-10 Carbon Block Cartridge - #15516243 (12 pack)
    Regular price
    $213.00
    Sale price
    $213.00
  • Pentek Carbon Block Cartridge #25567143 (12 pack)
    Pentek Carbon Block Cartridge - #25567143 (12 pack)
    Regular price
    $149.00
    Sale price
    $149.00
  • Pentek DGD7525 20" Dual Gradient Cartridge 25 microns #15535643 (6 pack)
    Pentek DGD7525 20
    Regular price
    $161.00
    Sale price
    $161.00
  • Harmsco 921-100 Premium Polyester Cartridge - 19 3/4" - (24 pack)
    Harmsco 921-100 Premium Polyester Cartridge - 19 3/4
    Regular price
    $1,020.00
    Sale price
    $1,020.00
  • Harmsco 921-50 Premium Polyester Cartridge - 19 3/4" - (24 pack)
    Harmsco 921-50 Premium Polyester Cartridge - 19 3/4
    Regular price
    $1,020.00
    Sale price
    $1,020.00
  • Harmsco 921-20 Premium Polyester Cartridge - 19 3/4" - (24 pack)
    Harmsco 921-20 Premium Polyester Cartridge - 19 3/4
    Regular price
    $1,020.00
    Sale price
    $1,020.00
  • Harmsco 921-10 Premium Polyester Cartridge - 19 3/4" - (24 pack)
    Harmsco 921-10 Premium Polyester Cartridge - 19 3/4
    Regular price
    $1,020.00
    Sale price
    $1,020.00
  • Harmsco 921-5 Premium Polyester Cartridge - 19 3/4" - (24 pack)
    Harmsco 921-5 Premium Polyester Cartridge - 19 3/4
    Regular price
    $1,020.00
    Sale price
    $1,020.00
  • Harmsco 921-1 Premium Polyester Cartridge - 19 3/4" - (24 pack)
    Harmsco 921-1 Premium Polyester Cartridge - 19 3/4
    Regular price
    $1,212.00
    Sale price
    $1,212.00
  • Harmsco 801-100 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-100 Premium Polyester Cartridge - 9 3/4
    Regular price
    $505.00
    Sale price
    $505.00
  • Harmsco 801-50 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-50 Premium Polyester Cartridge - 9 3/4
    Regular price
    $505.00
    Sale price
    $505.00
  • Harmsco 801-20 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-20 Premium Polyester Cartridge - 9 3/4
    Regular price
    $505.00
    Sale price
    $505.00
  • Harmsco 801-10 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-10 Premium Polyester Cartridge - 9 3/4
    Regular price
    $505.00
    Sale price
    $505.00
  • Harmsco 801-5 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-5 Premium Polyester Cartridge - 9 3/4
    Regular price
    $505.00
    Sale price
    $505.00
  • Harmsco 801-1 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-1 Premium Polyester Cartridge - 9 3/4
    Regular price
    $591.00
    Sale price
    $591.00
  • Harmsco 801-035 Premium Polyester Cartridge - 9 3/4" - (24 pack)
    Harmsco 801-035 Premium Polyester Cartridge - 9 3/4
    Regular price
    $363.00
    Sale price
    $363.00
  • Harmsco HIF 100 Up-Flow Housing - 400 gpm
    Harmsco HIF 100 Up-Flow Housing - 400 gpm
    Regular price
    $10,188.00
    Sale price
    $10,188.00