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Pentek residential water filtration products include Pentair water filters, filter housings, filter cartridges, and UV and reverse osmosis systems.

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Pentek 151122 O-Ring for 10" & 20" Big Blue

Single - $4.95

Bag of 10 - $42.41

Bag of 50 - $176.55

Box of 100 - $282.15

Pentek 20" Big Blue Water Filter Housing With Pressure Relief

3/4" NPT - $54.90

1" NPT - $54.45

1-1/2" NPT - $57.59

Pentek 20" Big Blue Water Filter Housing with PR and 3/8" Drain Valve

3/4" FPT - $82.50

1" FPT - $73.10

20" Pentek DGD-5005-20 Dual Gradient Density Polypropylene Sediment 5 mic Filter

Single - $35.71

6-Pack - $214.26

Pentek 10" Big Blue Water Filter Housing With Pressure Relief

3/4" FPT - $42.78

1" FPT - $36.13

1-1/2" FPT - $38.98

Pentek 150296 Filter Wrench For 10" & 20" Big Blue Housings

Single - $5.36

Box of 50 - $254.60

Pentek 455906-43 FloPlus-20BB BigBlue CTO/Cyst 0.5 mic Filter

Single - $77.00

Box of 6 - $406.56

Pentek 151120 Buna-N O-Ring for 3/4" FPT Standard Housings

Single - $2.90

50 Pack - $145.00

Pack of 100 - $290.00

Pentek P-250 / P-250A Replacement Filter Set For Under Sink Systems

Single - $29.29

Box of 2 - $51.54

Pentek 155783-43 EPM-20BB Carbon Block 10 micron Filter

Single - $57.99

Box of 4 - $204.11

Pentek 155635-43 EPM-20 Carbon Block 10 micron Filter

Single - $17.95

Box of 6 - $93.71

9-3/4" Pentek C1 155002-43 Activated Carbon-Impregnated Cellulose 5 mic Filter

Single - $10.83

Box of 24 - $226.03

Pentek 153128 #10 Clear Sump for 10" Standard Housings

Single - $36.47

Box of 12 - $415.74

20" BB Pentek RFC20-BB Radial Flow GAC 25 mic Filter

Single - $73.31

Box of 6 - $382.67

20" BB Pentek RFFE20-BB Radial Flow Iron Reduction Filter

Single - $155.56

Box of 4 - $622.24

Pentek 10" Slim Line Water Filter Housing Black/Blue w/ PR

1/4" FPT - $13.48

3/8" FPT - $11.96

1/2" FPT - $18.65

Pentek 150295 SW-2 Filter Wrench for 10" & 20" Standard Housings

Single - $4.18

Box of 50 - $198.55

10" BB Pentek R30-BB Pleated Polyester 30 Mic Filter

Single - $21.55

Box of 8 - $150.00

Pentek 155398-43 NCP-BB Carbon Impregnated Non-Cellulose Pleated 10 mic Filter

Single - $29.77

Box of 8 - $207.21

Pentek 155109-43 GAC-10 Granular Activated Carbon Filter Compatible with Costguard CGT-10

Single - $13.02

Box of 12 - $135.93

Pentek 155153-43 GAC-BB Granular Activated Carbon 20 mic Filter

Single - $34.38

Box of 8 - $239.31

Pentek 155634-43 EPM-10 Carbon Block 10 micron Filter

Single - $11.00

Box of 12 - $132.00

Pentek 455905-43 FloPlus-10BB BigBlue CTO/Cyst 0.5 mic Filter

Single - $53.71

Box of 12 - $612.34

9-3/4" Pentek S1 Pleated Cellulose 20 mic Filter

Single - $5.14

24-Pack - $107.24

4-7/8" Pentek C2 Replacement 5 mic Filter

Single - $7.56

Box of 24 - $157.85

10" BB Pentek Pleated Cellulose-Polyester ECP5-BB 5 mic Filter

Single - $17.90

Box of 8 - $124.59

Pentek 10" Slim Line Water Filter Housing Blue/Clear No PR

1/4" FPT - $17.16

3/8" FPT - $17.63

1/2" FPT - $28.79

Pentek 10" Slim Line Water Filter Housing Blue/Clear w/ PR

1/4" FPT - $16.83

3/8" FPT - $16.57

1/2" FPT - $28.74

Pentek 155531-43 EP-10 Carbon Block Dirt/Chlorine 5 mic Filter Compatible with Costguard CG5-10

Single - $11.10

12-Pack - $115.85

Pentek 10" Slim Line Water Filter Housing Black/Blue No PR

1/4" FPT - $14.38

3/8" FPT - $20.87

1/2" FPT - $20.15

Pentek P5 9-7/8" Spun-Bonded Polypropylene Sediment Filter 5 Mic

Single - $5.81

Box of 24 - $139.44

Pentek #420 Polypro Felt Bag 25 Micron

Single - $5.41

Box of 20 - $102.79

9-3/4" Pentek CBC-10 Carbon Block-CTO/Cyst 0.5 mic Filter

Single - $18.47

12-Pack - $195.02

Pentek 20" Big Blue Water Filter Housing No Pressure Relief

3/4" NPT - $68.16

1-1/2" NPT - $64.41

1" NPT - $56.21

Pentek #420 Polypro Felt Bag 5 Micron

Single - $6.67

Box of 20 - $116.04

20" BB Pentek S1-20BB Pleated Cellulose 20 mic Filter

Single - $24.79

Box of 6 - $141.28

Pentek 155583-43 EP-20BB Carbon Block 5 mic Filter

Single - $107.43

4-Pack - $429.72

Pentek C1-20 20" Standard 5 Micron Pentair Water Powder-Activated Carbon Filter

Single - $16.16

Case of 14 - $214.93

20" BB Pentek Pleated Cellulose-Polyester ECP5-20BB 5 mic Filter

Single - $41.30

Box of 6 - $247.80

10" BB Pentek S1-BB Pleated Cellulose 20 mic Filter

Single - $15.16

Box of 8 - $105.49

Pentek 155169-43 CBC-5 Carbon Block Filter 0.5 mic

Single - $9.85

8-Pack - $76.86

24-Pack - $224.66

Pentek R50-BB Whole House Pleated Polyester 50 mic Filter

Single - $16.77

Case of 8 Filters - $116.72

Pentek 255678-43 CFB-Plus20BB Fibredyne Modified Carbon Block 5 mic Filter

Single - $60.53

Case of 6 - $319.57

Pentek 150367 PBH-420-1 Polypropylene Bag Filter Vessel 1" NPT

Default Title - $159.60

Pentek 155249-43 GAC-20BB Granular Activated Carbon 20 mic Filter

Single - $94.70

Box of 4 - $378.80

Pentek 151039 Pressure Relief Button Replacement Kit

Default Title - $3.59

Pentek 150067 10" Standard Water Filter Housing Black/Blue w/ PR - 3/4" FPT

Single - $27.25

Box of 12 - $284.49

20" BB Pentek CBC-20BB Carbon Block CTO/VOC 0.5 mic Filter Compatible with Everpure CC3E

Single - $158.04

4-Pack - $632.16

Pentek DFX-CB-10 Diamond Flow Polyspun/Carbon Block 10 mic Filter

Single - $7.38

Box of 12 - $77.05

10" BB Pentek Pleated Cellulose-Polyester ECP20-BB 20 mic Filter

Single - $15.10

Box of 8 - $114.78