Contiguous U.S. (non-PO Box addresses)

Order Total	Shipping Fee	Shipping Method
Less than $99	$5.95	FedEx or USPS
$99 or More	FREE	FedEx or USPS

P.O. Box, Hawaii/Alaska, Military Location, or U.S. Territory

Order Total	Shipping Fee	Shipping Method
Less than $150	$7.95*	USPS
$150 or More	Free*	USPS

International Location

Shipping Fee

We do not ship to international addresses

*For orders shipping to addresses outside of the Contiguous U.S., customers will be responsible for shipping expenses totaling more than $20. Customer will be contacted if additional shipping costs apply.

All Filters > American Plumber

American Plumber Filter Cartridges

American Plumber is a Pentek brand and all American Plumber products are made by Pentek. Click on the American Plumber model # below to find a matching product by Pentek.

5" x 2.5" Sediment Filters

American Plumber W5P478 Sediment Filter

List Price: $3.66

Our Price: $3.35

Save: $0.31!

Nominal Micron Rating – 5; Flow Rate – 2 gpm
American Plumber W30PE478 Sediment Filter

List Price: $8.25

Our Price: $6.49

Save: $1.76!

Nominal Micron Rating – 30; Flow Rate – 10 gpm

10" x 2.5" Sediment Filters

American Plumber W20CLA Sediment Filter

List Price: $4.37

Our Price: $3.49

Save: $0.88!

Nominal Micron Rating – 20; Flow Rate – 10 gpm
American Plumber W30PE Sediment Filter

List Price: $8.80

Our Price: $6.99

Save: $1.81!

Nominal Micron Rating – 30; Flow Rate – 10 gpm
American Plumber W50PE Sediment Filter

List Price: $8.53

Our Price: $6.80

Save: $1.73!

Nominal Micron Rating – 50; Flow Rate – 10 gpm

American Plumber W5CP Sediment Filter

List Price: $6.23

Our Price: $4.99

Save: $1.24!

Nominal Micron Rating – 5; Flow Rate – 10 gpm
American Plumber W5RB Sediment Filter

List Price: $5.28

Our Price: $4.65

Save: $0.63!

Nominal Micron Rating – 5; Flow Rate – 2 gpm
American Plumber WPD-110 Sediment Filter

List Price: $5.18

Our Price: $4.50

Save: $0.68!

Nominal Micron Rating – 10; Flow Rate – 2 gpm

American Plumber WPD25 / W25RB Sediment Filter

List Price: $5.28

Our Price: $3.99

Save: $1.29!

Nominal Micron Rating – 25; Flow Rate – 2 gpm
American Plumber WPD-50 Sediment Filter

List Price: $5.12

Our Price: $4.55

Save: $0.57!

Nominal Micron Rating – 50; Flow Rate – 2 gpm
American Plumber W5P Sediment Filter

List Price: $3.93

Our Price: $3.65

Save: $0.28!

Nominal Micron Rating – 5; Flow Rate – 5 gpm

American Plumber W25P Sediment Filter

List Price: $3.83

Our Price: $3.50

Save: $0.33!

Nominal Micron Rating – 25; Flow Rate – 5 gpm
American Plumber W5W Sediment Filter

List Price: $3.93

Our Price: $3.60

Save: $0.33!

Nominal Micron Rating – 10; Flow Rate – 10 gpm
American Plumber W30W Sediment Filter

List Price: $3.61

Our Price: $3.30

Save: $0.31!

Nominal Micron Rating – 30; Flow Rate – 10 gpm

American Plumber W50W Sediment Filter

List Price: $3.59

Our Price: $2.99

Save: $0.60!

Nominal Micron Rating – 50; Flow Rate – 10 gpm

20" x 2.5" Sediment Filters

American Plumber W25P-20 Sediment Filter

List Price: $7.76

Our Price: $6.65

Save: $1.11!

Nominal Micron Rating – 25; Flow Rate – 10 gpm

10" x 4.5" Sediment Filters

American Plumber W20CLHD Sediment Filter

List Price: $12.40

Our Price: $8.94

Save: $3.46!

Nominal Micron Rating – 20; Flow Rate – 10 gpm
American Plumber W1CPHD Sediment Filter

List Price: $15.85

Our Price: $11.96

Save: $3.89!

Nominal Micron Rating – 1; Flow Rate – 20 gpm
American Plumber W5CPHD Sediment Filter

List Price: $15.35

Our Price: $10.99

Save: $4.36!

Nominal Micron Rating – 5; Flow Rate – 20 gpm

American Plumber W20CPHD Sediment Filter

List Price: $15.35

Our Price: $11.99

Save: $3.36!

Nominal Micron Rating – 20; Flow Rate – 20 gpm
American Plumber W50CPHD Sediment Filter

List Price: $15.35

Our Price: $10.94

Save: $4.41!

Nominal Micron Rating – 50; Flow Rate – 20 gpm
American Plumber W30PEHD Sediment Filter

List Price: $17.97

Our Price: $12.99

Save: $4.98!

Nominal Micron Rating – 30; Initial Flow Rate – 10 gpm

American Plumber W50PEHD Sediment Filter

List Price: $14.05

Our Price: $9.99

Save: $4.06!

Nominal Micron Rating – 50; Initial Flow Rate – 10 gpm
American Plumber WDGD-5005 Sediment Filter

List Price: $13.74

Our Price: $11.49

Save: $2.25!

Nominal Micron Rating – Outside: 50 / Core: 5; Flow Rate – 10 gpm
American Plumber WDGD-7525 Sediment Filter

List Price: $13.64

Our Price: $11.49

Save: $2.15!

Nominal Micron Rating – Outside: 75 / Core: 25; Flow Rate – 10 gpm

American Plumber WPX50BB97P Sediment Filter

List Price: $18.66

Our Price: $15.99

Save: $2.67!

Nominal Micron Rating – 50; Suggested Maximum Flow Rate – 30 gpm

20" x 4.5" Sediment Filters

American Plumber W20CLHD20 Sediment Filter

List Price: $22.13

Our Price: $16.92

Save: $5.21!

Nominal Micron Rating – 20; Flow Rate – 10 gpm
American Plumber R30-20BB Sediment Filter

List Price: $35.73

Our Price: $22.92

Save: $12.81!

Nominal Micron Rating – 30; Flow Rate – 20 gpm
American Plumber WDGD-2501-20 Sediment Filter

List Price: $26.37

Our Price: $17.99

Save: $8.38!

Nominal Micron Rating – Outside: 25 / Core: 1; Flow Rate – 20 gpm

American Plumber WDGD5005-20 Sediment Filter

List Price: $25.31

Our Price: $17.50

Save: $7.81!

Nominal Micron Rating – Outside: 50 / Core: 5; Flow Rate – 20 gpm
American Plumber WDGD7525-20 Sediment Filter

List Price: $25.19

Our Price: $17.99

Save: $7.20!

Nominal Micron Rating – Outside: 75 / Core: 25; Flow Rate – 20 gpm

5" x 2.5" Drinking Water Filters

American Plumber W5CIP478 Drinking Water Filter

List Price: $6.88

Our Price: $5.49

Save: $1.39!

Nominal Micron Rating – 5; Flow Rate – 2 gpm
American Plumber WGC478 Drinking Water Filter

List Price: $10.30

Our Price: $7.99

Save: $2.31!

Nominal Micron Rating – 20; Flow Rate – 0.5 gpm
American Plumber W.5CB478 Drinking Water Filter

List Price: $4.13

Our Price: $3.99

Save: $0.14!

Nominal Micron Rating – 5; Flow Rate – 2 gpm

10" x 2.5" Drinking Water Filters

American Plumber W5CIP Drinking Water Filter

List Price: $7.33

Our Price: $5.99

Save: $1.34!

Nominal Micron Rating – 5; Flow Rate – 10 gpm
American Plumber WGC Drinking Water Filter

List Price: $11.75

Our Price: $9.65

Save: $2.10!

Nominal Micron Rating – 20; Flow Rate – 1 gpm
American Plumber WCC Drinking Water Filter

List Price: $12.14

Our Price: $10.99

Save: $1.15!

Nominal Micron Rating – 20; Flow Rate – 1 gpm

Reduces VOC and MTBE!

American Plumber WEPM-10 Drinking Water Filter

List Price: $12.99

Our Price: $6.99

Save: $6.00!

Nominal Micron Rating – 10; Flow Rate – 1 gpm

Provides highest dirt holding capacity
American Plumber WCEP-10E Drinking Water Filter

List Price: $10.81

Our Price: $10.99

Nominal Micron Rating – 5; Flow Rate – 1 gpm
American Plumber W.5CB Drinking Water Filter

List Price: $16.42

Our Price: $11.95

Save: $4.47!

Nominal Micron Rating – 0.5; Flow Rate – 2 gpm

Reduces cysts!

American Plumber W-40 Drinking Water Filter

List Price: $20.56

Our Price: $14.99

Save: $5.57!

Nominal Micron Rating – 0.5; Flow Rate – 1 gpm

Reduces lead, cysts, VOC, and MTBE!
American Plumber WLC-R Drinking Water Filter

List Price: $21.31

Our Price: $14.99

Save: $6.32!

Nominal Micron Rating – 0.5; Flow Rate – 0.6 gpm

Reduces lead, cysts, VOC, and MTBE!
American Plumber WFP-10A Drinking Water Filter

List Price: $20.39

Our Price: $15.99

Save: $4.40!

Nominal Micron Rating – 0.5; Flow Rate – 1 gpm

Reduces cysts!

10" x 4.5" Drinking Water Filters

American Plumber WGCHD / WCCHD Drinking Water Filter

List Price: $29.97

Our Price: $21.94

Save: $8.03!

Nominal Micron Rating – 20; Flow Rate – 2 gpm
American Plumber WRC25HD Drinking Water Filter

List Price: $41.39

Our Price: $26.54

Save: $14.85!

Nominal Micron Rating – 25; Flow Rate – 2 gpm

Reduces organics!
American Plumber W.5CBHD Drinking Water Filter

List Price: $50.15

Our Price: $39.99

Save: $10.16!

Nominal Micron Rating – 0.5; Flow Rate – 2 gpm

Reduces cysts!

American Plumber WFP-10BBA / WFP-10BB Drinking Water Filter

List Price: $60.62

Our Price: $39.99

Save: $20.63!

Nominal Micron Rating – 0.5; Flow Rate – 2 gpm

Reduces cysts!

20" x 4.5" Drinking Water Filters

American Plumber WRC25HD20 Drinking Water Filter

List Price: $83.07

Our Price: $51.99

Save: $31.08!

Nominal Micron Rating – 25; Flow Rate – 4 gpm

Reduces organics!
American Plumber WFP-20BBA Drinking Water Filter

List Price: $103.42

Our Price: $63.99

Save: $39.43!

Nominal Micron Rating – 0.5; Flow Rate – 4 gpm

Reduces cysts!

Spanner Wrenches

American Plumber WW38 Spanner Wrench

List Price: $3.48

Our Price: $2.70

Save: $0.78!

For Slim Line housings, 3/8" housings

For 5"x2.5" and 10"x2.5" Slim Line / 3G housings
American Plumber WW34 Spanner Wrench

List Price: $3.48

Our Price: $2.70

Save: $0.78!

For 3/4" standard and valve-in-head housings

For 10"x2.5" standard housings
American Plumber WWHD Spanner Wrench

List Price: $3.74

Our Price: $2.90

Save: $0.84!

For 1" and 1-1/2" heavy-duty 10" opaque housings

For 10"x4.5" opaque housings

American Plumber SW-4 Spanner Wrench

List Price: $3.74

Our Price: $2.90

Save: $0.84!

For 1" and 1-1/2" heavy-duty 20" opaque housings

For 20"x4.5" opaque housings
American Plumber WWBC Spanner Wrench

List Price: $5.69

Our Price: $4.50

Save: $1.19!

For 1" and 1-1/2" heavy-duty 10" clear housings

For 10"x4.5" or 20"x4.5" clear housings
American Plumber SW-5 Spanner Wrench

List Price: $3.25

Our Price: $2.90

Save: $0.35!

For WLCS-1000, WRO-3000 and WRO-3500 filtration systems

O-Rings (FDA Grade)

American Plumber W34-OR O-Ring

List Price: $2.99

Our Price: $1.95

Save: $1.04!

For 3/4" inlet/outlet housings

For 10"x2.5" or 20"x2.5" housings
American Plumber W38-OR O-Ring

List Price: $2.99

Our Price: $1.95

Save: $1.04!

For 3/8" Slim Line housings

For 5"x2.5" and 10"x2.5" Slim Line / 3G housings
American Plumber W10-OR O-Ring

List Price: $6.00

Our Price: $4.95

Save: $1.05!

For 1" and 1-1/2" heavy-duty opaque housings

For 10"x4.5" and 20"x4.5" opaque housings

American Plumber OR-233 O-Ring

List Price: $7.94

Our Price: $5.95

Save: $1.99!

For WLCS-1000, WRO-3000 and WRO-3500 filtration systems
American Plumber WBC-OR O-Ring

List Price: $6.00

Our Price: $4.95

Save: $1.05!

For 1" and 1-1/2" heavy-duty clear housings (square-cut o-ring)

For 10"x4.5" and 20"x4.5" clear housings