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Industrial Process Filtration - 134 - Blowout Sale! Save up to 63%


Blowout Sale! Up to 63% off on Industrial Process Filtration at In The National Interest. Top brands include iSpring, DuPont, Pentek, Hydronix, Everpure, Aprilaire, Parker, PRM, & Industrial Air Power. Hurry! Limited time offers. Offers valid only while supplies last.



iSpring F3 10-inch Universal Replacement Filter Set Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems - Sediment, Granular Actived Carbon, and Carbon Block Filters
iSpring F3 10-inch Universal Replacement Filter Set Cartridges for Reverse Osmosis and 3-Stage Water Filtration Systems - Sediment, Granular Actived Carbon, and Carbon Block Filters
In Stock
$27.74
$26.18
You Save: 6%

mpn: F3, ean: 0662425070145,

iSpring F3 premium quality 10" x 2.5" replacement pre-filter set extends the lifespan of your reverse osmosis membrane with the most innovated filtering technology. The 1st stage high-quality multi-layer sediment filter helps reduce clogs and minimiz...


DuPont DUPONT-WFHDC8001 Universal Heavy Duty House Carbon 2 Phase Cartridge
DuPont DUPONT-WFHDC8001 Universal Heavy Duty House Carbon 2 Phase Cartridge
In Stock
$25.38
$18.51
You Save: 27%

mpn: DUPONT-WFHDC8001, ean: 0799705702592,

DuPont whole house water filter technology increases clarity of your entire home's water by reducing sediment, which extends the life of appliances that process water. These filters fit most other brands of whole house water filters. The heavy duty c...


Pentek 150233, Big Blue, 1'' In/Out, #20 Blue/Black, HFPP, w/ PR
Pentek 150233, Big Blue, 1" In/Out, #20 Blue/Black, HFPP, w/ PR
SKU: #PENTEK-HFPP-PR20
In Stock
$79.01
$35.39
You Save: 55%

sku: PENTEK-HFPP-PR20, mpn: 150233, ean: 0700999878139,

This Pentek 150233 20-BB 1” #20 Big Blue filter housing with pressure relief is suitable for high-flow and heavy sediment applications. The opaque blue sump is made of reinforced polypropylene for strength and resistance to chemicals, and the black...


Pentek DGD-2501-20 Spun Polypropylene Filter Cartridge, 20'' x 4-1/2''
Pentek DGD-2501-20 Spun Polypropylene Filter Cartridge, 20" x 4-1/2"
In Stock
$26.84
$16.26
You Save: 39%

mpn: 155360-43, ean: 0163120791262,

This Pentek DGD-2501-20 spun polypropylene filter cartridge reduces sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It has two separate gradient layers for higher particle reduction efficiency and dirt-...


Pentek DGD-2501 Spun Polypropylene Filter Cartridge, 10'' x 4-1/2''
Pentek DGD-2501 Spun Polypropylene Filter Cartridge, 10" x 4-1/2"
In Stock
$18.34
$6.85
You Save: 63%

mpn: 155359-43, ean: 0132017513751,

This Pentek DGD-2501 spun polypropylene filter cartridge reduces sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It has two separate gradient layers for higher particle reduction efficiency and dirt-loa...


Hydronix CB-45-2005 NSF Carbon Block Filter 4.5'' OD X 20'' Length, 5 Micron
Hydronix CB-45-2005 NSF Carbon Block Filter 4.5" OD X 20" Length, 5 Micron
In Stock
$17.91
$17.86

mpn: HYDRONIX-CB-45-2005, ean: 0701003120305,

This Hydronix CB-45-2005 carbon block filter has a particle retention size of 5 micron, and is suitable for drinking water filtration applications. It has coconut shell activated carbon filter media to reduce unpleasant taste and odor from drinking w...


Everpure EV9612-22 i2000^2 Filter Cartridge
Everpure EV9612-22 i2000^2 Filter Cartridge
In Stock
$111.00
$51.45
You Save: 54%

mpn: FPS-65583, ean: 0211711597912,

Delivers premium quality water for ice applications. Reduces water-related ice machine problems caused by scale build-up from dirt and dissolved minerals.New and improved Micro-Pure II media with AgION antimicrobial protection inhibits any potential ...


Pentek 155358, DGD-5005-20 Dual Gradient Density Polypropylene Sediment Cartridge
Pentek 155358, DGD-5005-20 Dual Gradient Density Polypropylene Sediment Cartridge
In Stock
$25.76
$15.49
You Save: 40%

mpn: 155358-43, ean: 0643749296329,

This Pentek DGD-5005-20 spun polypropylene filter cartridge reduces sand, silt, scale, and rust particles in residential, commercial, and municipal drinking water. It has two separate gradient layers for higher particle reduction efficiency and dirt-...


iSpring 7PK-GAC F7-GAC 1-Year Filter Replacement Supply Set For 5-Stage Reverse Osmosis Water Filtration Systems
iSpring 7PK-GAC F7-GAC 1-Year Filter Replacement Supply Set For 5-Stage Reverse Osmosis Water Filtration Systems
In Stock
$42.46

mpn: 7PK-GAC, ean: 0662425023738,

The F7-GAC 1-year filter pack comes with a total of 7 replacement filters so the filters can be changed on schedule for 1 year. 2x 5 Micron 10" Sediment Filters (1st Stage, #FP15): Removes dirt, rust, sand, and other particles. Replace approximately ...


Aprilaire 210 Clean Air Filter for Aprilaire Whole-Home Air Purifiers, MERV 11, For Dust (Pack of 2)
Aprilaire 210 Clean Air Filter for Aprilaire Whole-Home Air Purifiers, MERV 11, For Dust (Pack of 2)
In Stock
$69.99
$69.95

mpn: 210 A2, ean: 0686720210020,

Are you bothered by the amount of dust and other particles in the air and on the furniture in your home?  The Aprilaire Clean Home Filter is the perfect addition to your clean home tool kit.  It traps airborne dust as air circulates through the fil...


Parker 39R30S Fulflo Honeycomb Filter Cartridge, String Wound, Cotton FDA Grade Medium and 316 Stainless Steel Core, 1'' ID, 2-7/16'' OD, 30-3/16'' Length, 1 Micron (Pack of 6)
Parker 39R30S Fulflo Honeycomb Filter Cartridge, String Wound, Cotton FDA Grade Medium and 316 Stainless Steel Core, 1" ID, 2-7/16" OD, 30-3/16" Length, 1 Micron (Pack of 6)
In Stock
$952.26

mpn: 39R30S,

This Parker Fulflo Honeycomb series string-wound filter cartridge is for multi-purpose filtration in industrial process applications. It has a 316 stainless steel core with a string-wound cotton medium for performance consistency. This filter has an ...


PRM BAG FILTER HOUSING; #2 SIZE; 304 SS; 2'' NPT IN/OUT; VITON O-RING; 150 PSI MAX.; FLAT PLATE TOP
PRM BAG FILTER HOUSING; #2 SIZE; 304 SS; 2" NPT IN/OUT; VITON O-RING; 150 PSI MAX.; FLAT PLATE TOP
By PRM
In Stock
$913.13

mpn: BFH-2 NPT, ean: 0758576894300,

PRM BAG FILTER HOUSING; #2 SIZE; 304 SS; 2" NPT IN/OUT; VITON O-RING; 150 PSI MAX.; FLAT PLATE TOP304 STAINLESS STEEL. # 2 BAG FILTER HOUSING. VITON O-RINGS. 2" NPT INLET/OUTLET. 100 GPM; 150 PSI MAX PRESSURE. ...


AS15 15 Gallon ACCU-SEP - Air System Products
AS15 15 Gallon ACCU-SEP - Air System Products
In Stock
$663.75

mpn: AS15,

15 Gallon ACCU-SEP - Air System Products...


91B70-2 Valve Solenoid Blow Down - Designed for use with Gardner Denver Air Compressors
91B70-2 Valve Solenoid Blow Down - Designed for use with Gardner Denver Air Compressors
In Stock
$513.14

mpn: 91B70-2,

Valve Solenoid Blow Down - Designed for use with Gardner Denver Air Compressors...


37128782 Cylinder - Designed for use with Ingersoll Rand Air Compressors
In Stock
$765.28

mpn: 37128782,

Cylinder - Designed for use with Ingersoll Rand Air Compressors...


4004460 Flow Splitter-Ews/Wos - Designed for use with Quincy Air Compressors
4004460 Flow Splitter-Ews/Wos - Designed for use with Quincy Air Compressors
In Stock
$517.23

mpn: 4004460,

Flow Splitter-Ews/Wos - Designed for use with Quincy Air Compressors...


Pentek 150233, Big Blue, 1'' In/Out, #20 Blue/Black, HFPP, w/ PR (5-(Pack))
Pentek 150233, Big Blue, 1" In/Out, #20 Blue/Black, HFPP, w/ PR (5-(Pack))
In Stock
$599.95
This Pentek 150233 20-BB 1" #20 Big Blue filter housing with pressure relief is suitable for high-flow and heavy sediment applications. The opaque blue sump is made of reinforced polypropylene for strength and resistance to chemicals, and the black c...


Coupling - Designed for use with Ingersoll Rand Air Compressors
Coupling - Designed for use with Ingersoll Rand Air Compressors
In Stock
$578.16

mpn: 54755087,

54755087 Coupling - Designed for use with Ingersoll Rand Air Compressors...


Valve Shuttle 1 NPT - Van Air Replacement Part
Valve Shuttle 1 NPT - Van Air Replacement Part
In Stock
$623.70

mpn: 14-2071,

14-2071 Valve Shuttle 1 NPT - Van Air Replacement Part...


Hyg-Humistat - Van Air Replacement Part
In Stock
$659.59

mpn: 26-0814,

26-0814 Hyg-Humistat - Van Air Replacement Part...



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