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All Filters : All Filters Under Sink Filters

Instapure Under Sink Filters

Instapure under sink filters are standard 10 inch filters and can be replaced with standard cartridges and may also be called Waterpik.


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Instapure Under Sink Filters product list


WaterPik IR-20 Compatible Water Filter Cartridge
(IR-20)

The WaterPik IR-20 Twin Pack has been discontinued and will no longer be available. Please see the Pentek P5 for a replacement for this filter.


In stock! Ships in 1 business day.
WaterPik IR-20 Compatible Water Filter Cartridge
Our Price: $3.65
Retail: $14.95
You Save 76%!






WaterPik IR-25 Twin Pack Water Filter Cartridge
(IR-25)

The WaterPik IR-25, IR25 Twin Pack Water Filter Cartridge has been discontinued. The Pentek P25 can be used as a replacement for the IR25.


Discontinued Product Read Description.
WaterPik IR-25 Twin Pack Water Filter Cartridge
Our Price: $5.99
Retail: $11.99
You Save 50%!





WaterPik InstaPure Water Filter Cartridge IR-70E
(IR-70E)

The Waterpik IR-70E has been discontinued and is no longer available for sale. The WaterPik InstaPure Water Filter Cartridge IR-70E fits Instapure water filter models IF-100E, IF-100B and IF-100A.


Discontinued Product Read Description.
WaterPik InstaPure Water Filter Cartridge IR-70E
Our Price: $19.99
Retail: $39.99
You Save 50%!





WaterPik IR-10A Under Sink Replacement Filter
(IR10A)

The IR-10A, IR-10 has been discontinued by the Manufacturer-Waterpik. These filters will no longer be available. Aquapure AP117 is a compatible replacement.


Discontinued Product Read Description.
WaterPik IR-10A Under Sink Replacement Filter
Our Price: $12.99
Retail: $15.99
You Save 19%!






Filters Fast - Instapure Under Sink Filters

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