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
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
Harmsco HIF 75 Up-Flow Housing - 300 gpm
Harmsco HIF 75 Up-Flow Housing - 300 gpm
Regular price
$8,115.00
Sale price
$8,115.00
Harmsco HIF 42 Up-Flow Housing - 175 gpm
Harmsco HIF 42 Up-Flow Housing - 175 gpm
Regular price
$5,698.00
Sale price
$5,698.00
Harmsco HIF 24 Up-Flow Housing - 100 gpm
Harmsco HIF 24 Up-Flow Housing - 100 gpm
Regular price
$2,589.00
Sale price
$2,589.00
Harmsco HIF 21 Up-Flow Housing - 90 gpm
Harmsco HIF 21 Up-Flow Housing - 90 gpm
Regular price
$2,416.00
Sale price
$2,416.00
Harmsco HIF 16 Up-Flow Housing - 75 gpm
Harmsco HIF 16 Up-Flow Housing - 75 gpm
Regular price
$2,073.00
Sale price
$2,073.00
Harmsco HIF 14 Up-Flow Housing - 60 gpm
Harmsco HIF 14 Up-Flow Housing - 60 gpm
Regular price
$1,900.00
Sale price
$1,900.00
Harmsco HIF 7 Up-Flow Housing - 30 gpm
Harmsco HIF 7 Up-Flow Housing - 30 gpm
Regular price
$1,338.00
Sale price
$1,338.00
Harmsco Hurricane Swing Bolt Housing - HUR5x170FL-XP
Harmsco Hurricane Swing Bolt Housing - HUR5x170FL-XP
Regular price
$31,715.00
Sale price
$31,715.00
Harmsco Hurricane Swing Bolt Housing - HUR3x170FL-XP
Harmsco Hurricane Swing Bolt Housing - HUR3x170FL-XP
Regular price
$17,180.00
Sale price
$17,180.00
Harmsco Hurricane Swing Bolt Housing - HUR1x170FL-XP
Harmsco Hurricane Swing Bolt Housing - HUR1x170FL-XP
Regular price
$5,450.00
Sale price
$5,450.00