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Water filtration is an easy way to ensure that you are consuming the cleanest, purest, healthiest water available. Whether using a refrigerator water filter or a whole house water filtration system, filtering water removes unwanted contaminates such as dirt, sand and sediment, as well as unwanted chemicals and minerals.

When replacing water filters, always follow manufacturer guidelines from trusted brands like Pentek and Ametek as well as others sold by FiltersFast.com.

Ametek / Pentek / US Filter Product List:


Pentek 153203 3G 10" Clear Filter Sump
Special Order.
Ships in 5 to 6 days.

Retail: $46.12

Our Price: $29.95

Save 35%!

Pentek 151122 O-Ring Replacement For Scaleless SL20BB
In Stock!
Ships in 1 business day

Retail: $5.99

As Low As: $3.95

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Pentek EPM-20 Replacement For Hydrotech 33004022
In Stock!
Ships in 1 business day

Retail: $29.97

As Low As: $18.86

Save 37%!

Pentek SW-1A Filter Wrench, WW38
In Stock!
Ships in 1 business day

Retail: $12.05

Our Price: $6.61

Save 45%!

Pentek WP25BB20P String Wound PolyPropylene Filter
In Stock!
Ships in 1 business day

Retail: $72.18

Our Price: $52.82

Save 27%!

Pentek 158203 1/2" NPT Slim Line 5" Blue Housing
In Stock!
Ships in 1 business day

Retail: $36.11

Our Price: $25.29

Save 30%!

Pentek EPM-BB Replacement for Watts IF-CB-010BB
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $58.03

As Low As: $37.16

Save 36%!

Pentek 555467-43 DGD-2501 Replacement for Pentek GD-2501-BB
In Stock!
Ships in 1 business day

Retail: $36.11

As Low As: $17.99

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Pentek 151039 Filter Housing Pressure Relief Button Kit
Special Order.
Ships in 5 to 6 days.

Retail: $26.58

Our Price: $10.99

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Pentek FloPlus-10 Filter - 10" Carbon Block Filter
In Stock!
Ships in 1 business day

Retail: $36.05

Our Price: $25.27

Save 30%!

Pentek FloPlus-20 Replacement For Pentek CFBC-20

Out of stock

Retail: $60.10

Our Price: $45.90

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Pentek WPX50BB97P 10" PP String Big Blue Sediment Filter -50M
In Stock!
Ships in 1 business day

Retail: $42.16

Our Price: $30.83

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Pentek CRFC20-BB Radial Flow Carbon Filter, 155967
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $240.77

As Low As: $166.30

Save 31%!

Pentek PS5-40 Spun Polypropylene Filter
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $159.80

Pentek SH143330 O-Ring Replacement For American Plumber OR-233
Special Order.
Ships in 5 to 6 days.

Retail: $7.99

Our Price: $4.95

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Pentek PCC-1 Phosphate Cartridge
In Stock!
Ships in 1 business day

Retail: $84.71

Our Price: $66.25

Save 22%!

Pentek RS-23-SED5 Water Filter - Culligan S7011-C
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within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Retail: $10.99

Our Price: $9.75

Save 11%!

Pentek CB1-10 10" Carbon Block Filter - 1 Micron
In Stock!
Ships in 1 business day

Retail: $27.65

As Low As: $15.69

Save 43%!

Pentek SCBC-10 10" Silvered Carbon Block Filter
In Stock!
Ships in 1 business day

Retail: $42.09

Our Price: $31.91

Save 24%!

Pentek GS-10RO-C 10" Inline GAC Filter - 3/8" FPT
In Stock!
Ships in 1 business day

Retail: $16.86

As Low As: $14.62

Save 13%!

Pentek Head Nut Gasket Kit for ST Series Housings
Special Order.
Ships in 5 to 6 days.

Retail: $26.58

Our Price: $12.95

Save 51%!

Pentek RFFE20-BB Replacement for Watts FPIR-BB-20
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $156.29

As Low As: $140.30

Save 10%!

Pentek 143216 O-Ring for Pentek ST Filter Housings
In Stock!
Ships in 1 business day

Retail: $24.12

As Low As: $16.56

Save 31%!

Pentek 150235 20" Big Blue HFPP 1.5" Housing
FREE SHIPPING!

within the continental U.S.

Out of stock

Retail: $120.13

As Low As: $71.99

Save 40%!

Pentek P250 Replacement For GE FXSLC

Out of stock

Retail: $60.17

Our Price: $38.51

Save 36%!

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