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Under-Sink & Countertop Filters - 964 - Extreame Savings! Save up to 45%


Extreame Savings! Up to 45% off on Under-Sink & Countertop Filters at In The National Interest. Top brands include Watts Premier, Brita, APEC Water Systems, Apex, Berkey, Hydro Life, Hydranti, GE, Epic Water Filters, EcoPure, Ronaqua, Reverse Osmosis Revolution, AquaFX The leaders in reverse osmosis., Omnipure, Aqua Tec, Aquaboon, COSTWAY, & Hydronix. Hurry! Limited time offers. Offers valid only while supplies last.



Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter for refrigerator, Ice Maker, Under Sink, and Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water
Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter for refrigerator, Ice Maker, Under Sink, and Reduces Bad Taste, Odors, Chlorine and Sediment in Drinking Water
By Watts Premier
In Stock
$35.53

mpn: 43000140, ean: 6593856950956,

This high capacity inline water filter is WQA certified for 20,000 gallons. It is also WQA Certified for the reduction of chlorine taste and odor and also reduces scale buildup and improves taste and clarity of the water. Special filtration media all...


Brita Large 10 Cup Everyday Water Pitcher with Filter - BPA Free - White
Brita Large 10 Cup Everyday Water Pitcher with Filter - BPA Free - White
By Brita
In Stock
$26.99

mpn: 10060258362050, ean: 9555063931309,

Drink healthier, great tasting tap water with this BPA free Brita 10 cup water pitcher. With the Advanced filter technology, Brita cuts the taste and odor of chlorine to deliver great tasting water, and is certified to reduce copper, cadmium and merc...


APEC Water Systems CS-2500 Ultra High Capacity Undersink Water Filtration System Premium Quality US Made Filter
APEC Water Systems CS-2500 Ultra High Capacity Undersink Water Filtration System Premium Quality US Made Filter
By APEC Water Systems
In Stock
$89.95

mpn: CS-2500, ean: 4368995064770,

APEC Water CS-2500 is an affordable system which delivers high quality filtered water. This easy to install under the sink water filtration system is made from high quality components and filter media to offer exceptional contaminant rejection rate, ...


APEX MR-1030 Countertop Water Filter (Clear)
APEX MR-1030 Countertop Water Filter (Clear)
By Apex
In Stock
$69.99

mpn: MR-1030, ean: 0636790778951,

APEX MR-1030 Countertop Drinking Water Filter is a revolutionary system that eliminates impurities that impact the color, taste and safety of drinking water, but it's not just what it takes out of the water that you drink that makes it a must-have fo...


Berkey Water Filter System with 2 Black Berkey Elements and Berkey SG-7.5 Glass Water Level Spigot
Berkey Water Filter System with 2 Black Berkey Elements and Berkey SG-7.5 Glass Water Level Spigot
By Berkey
In Stock
$283.10

mpn: BK4X2-BB_SG-75, ean: 0782247446796,

Big Berkey WITH Sight Spigot Now with the addition of the high quality sight glass spigot you can enjoy the benefit of always knowing how much filtered water is in your berkey and how much water you need to add without overfilling. The Big Berkey is...


Hydro Life 52141 HL-200 External Filter Kit
Hydro Life 52141 HL-200 External Filter Kit
By Hydro Life
In Stock
$46.49
$44.28
You Save: 5%

mpn: 52141, ean: 4368995064466,

The Hydro Life Water Filter Exterior kit is ideal for RVs, trailers or boats with an exterior water hook up. It filters water before entering the your fresh water system. The filter is adaptable for permanent installation. High volume filter virtuall...


Hydranti Cobalt 3-Stage UF Under Sink Water Filtration System with 3 Cartridges - Home or Office Water Purification System - Chrome Faucet Design – Quick Installation Kit
Hydranti Cobalt 3-Stage UF Under Sink Water Filtration System with 3 Cartridges - Home or Office Water Purification System - Chrome Faucet Design – Quick Installation Kit
By Hydranti
In Stock
$79.99

mpn: H-COB-3UF, ean: 0852700008004,

Hydranti COBALT 3-Stage UF Under Sink Filtration System for Water Purification - Includes 3 Filters with Purchase of System The COBALT 3-Stage UF Filtration System offers a simple under-sink installation for your home, office or RV. Water ultrafil...


GE GX1S01R Drinking Water Filtration System
GE GX1S01R Drinking Water Filtration System
By GE
In Stock
$35.97
$34.92
You Save: 3%

mpn: GX1S50R, ean: 0084691172819,

The GE Drinking Water Filtration System reduces contaminants such as chlorine and sediment. Features easy installation under your sink, providing filtered water through your main faucet or a separate one (GE UNFCTBL sold separately). Entire system NS...


Epic Smart Shield | Under Sink Water Filter System | Removes 99.99% Contaminants: Lead Chlorine MTBE TTHM Cysts VOCs Pharmaceuticals | Certified Against NSF/ANSI Standard 42,53 & 401 | Made in USA
Epic Smart Shield | Under Sink Water Filter System | Removes 99.99% Contaminants: Lead Chlorine MTBE TTHM Cysts VOCs Pharmaceuticals | Certified Against NSF/ANSI Standard 42,53 & 401 | Made in USA
By Epic Water Filters
In Stock
$129.95

mpn: EWFESS4-DC, ean: 0688713576779,

The Epic Smart Shield under-sink water filter uses thousands of compacted layers of eco-friendly activated coconut carbon block media to remove 99.99% of over 70 known tap water contaminants without compromising your faucet's cold water performance. ...


EcoPure Universal Whole Home Water Filter Housing - NSF Certified - Standard Capacity - Premium Filtration System - Built to Last
EcoPure Universal Whole Home Water Filter Housing - NSF Certified - Standard Capacity - Premium Filtration System - Built to Last
By EcoPure
In Stock
$17.79

mpn: EPW2VC, ean: 0090259920617,

The EcoPureEPW2VS valve-in-head whole home water filter system installs on your home's incoming water line and filters out sediment, dirt, rust and sand for cleaner, clearer water throughout your home. The EPW2VC clear sump system allows for customi...


10'' Transparent Standard Housing for Whole House Water Filtration System, 3/4” Brass Port, Mounting Hardware Included! (1 Set)
10" Transparent Standard Housing for Whole House Water Filtration System, 3/4” Brass Port, Mounting Hardware Included! (1 Set)
By Ronaqua
In Stock
$19.99

mpn: RA-1-125-10,

10" Transparent Standard Housing for Whole House Water Filtration System with 3/4" Inlet / Outlet Brass Ports (RA-125-10) - is proper to use for reducing sediment, dirt, rust, & suspended particles in incoming water to you house. The transparent hous...


APEC Portable Countertop Reverse Osmosis Water Filter System With Case, Installation-Free, Fits Most STANDARD FAUCET (RO-CTOP-C)
APEC Portable Countertop Reverse Osmosis Water Filter System With Case, Installation-Free, Fits Most STANDARD FAUCET (RO-CTOP-C)
By APEC Water Systems
In Stock
$266.70

mpn: RO-CTOP-C, ean: 0851001007310,

This light and compact RO-CTOP system was specifically engineered to offer exceptional portability, convenience and ease of use. It hooks up to most existing standard faucet in seconds - no installation required! If you want an unlimited amount of bo...


Countertop Portable Universal 5-stage Reverse Osmosis RO Purification Water System with DI Deionizing Mixed Bed (close to 0 PPM) postfilter, build in USA
Countertop Portable Universal 5-stage Reverse Osmosis RO Purification Water System with DI Deionizing Mixed Bed (close to 0 PPM) postfilter, build in USA
By Reverse Osmosis Revolution
In Stock
$119.99

mpn: 002-UB11,

The Reverse Osmosis Revolution System easily attaches to your kitchen faucet without the need for plumber. Ideal portable solution for your apartment, home, RVs, aquarium or during your travel time. 1st stage: Premium Quick-Connect 5 micron sedime...


AquaFX The leaders in reverse osmosis. AquaFX 100 GPD Membrane
AquaFX The leaders in reverse osmosis. AquaFX 100 GPD Membrane
By AquaFX The leaders in reverse osmosis.
In Stock
$49.90

mpn: mm100, ean: 0610074279167,

AquaFX TRUE TFC High Silicate rejection Membranes. This membrane will fit any standard residential membrane housing, so UPGRADING to an AquaFX Membrane is a snap. Comes with a 100 GPD flow restrictor.Flows 100 GPD Product Water @ 60 PSI and 72 Degree...


Omnipure K2333-KK Inline Carbon Water Filter
Omnipure K2333-KK Inline Carbon Water Filter
By Omnipure
In Stock
$19.95
$11.00
You Save: 45%

mpn: K2333-KK, ean: 0700999875848,

K2333KK Omnipure 6" Granular Activated Carbon Inline Filter Model Number: K2333KK Carbon Type: T33/T40 - Coconut Shell based Acid Rinsed (for higher purity) GAC - Ideal for use as a polishing filter, for drinking water or RO post-filtration (12x40 Me...


Aquatec CDP 8800 high flow Pressure boost pump 8852-2J03-B423 100GPD - 200 GPD RO reverse osmosis booster pump 24VAC 1/4 and 3/8
Aquatec CDP 8800 high flow Pressure boost pump 8852-2J03-B423 100GPD - 200 GPD RO reverse osmosis booster pump 24VAC 1/4 and 3/8
By Aqua Tec
In Stock
$89.00
$81.05
You Save: 9%

mpn: CDP 8800, ean: 0754335152766,

This pump is 8852 which is higher flow than the 8851 version. This pump is made in USA, very reliable. It is designed to boost water supply pressure to 100GPD to 200GPD Reverse Osmosis water systems. This pump is to put on the input side of the RO sy...


Big Blue 20'' Whole House Water Filter System with Pressure Release (1'' Port)
Big Blue 20" Whole House Water Filter System with Pressure Release (1" Port)
By Aquaboon
In Stock
$62.49

mpn: AB-WH20BB, ean: 0817905021494,

1 OF 10" BIG BLUE WHOLE HOUSE FILTER HOUSINGThis premium 20" whole house filter housing offers the flexibility to meet all of your large capacity filtration needs, including high-flow and heavy-sediment applications. The big blue housing allows for g...


Costway 5-Stage Reverse Osmosis Water Filtration System Ultra Safe Under Sink Home Drinking Water Filter System
Costway 5-Stage Reverse Osmosis Water Filtration System Ultra Safe Under Sink Home Drinking Water Filter System
By COSTWAY
In Stock
$119.99

mpn: drinking water filter system,

Description: For civil tap water, the water purifier conduct coarse filtration with PP cotton filter. Granular active carbon filter to absorb unusual colors and odors, and absorb residual chlorine with block active carbon filter to generate filtered ...


GE AFPWF Auto Fill Pitcher Water Filter
GE AFPWF Auto Fill Pitcher Water Filter
By GE
In Stock
$27.33
$16.04
You Save: 41%

mpn: AFPWF, ean: 0084691819288,

The Auto Fill Pitcher uses the AFPWF integrated stow-away filter. This filter is designed to be used only for the Auto Fill Pitcher. It will not filter water to an icemaker. This filter has a 6 month or 170 gallon filter life, and creates great tasti...


PA-E RO-122 small Reverse Osmosis Water storage pressure tank
By Hydronix
In Stock
$30.29
$27.00
You Save: 11%

mpn: RO-122, ean: 9584545446574,

RO-122-W14 Hydronix 3.2 Gallon Stainless Steel Reverse Osmosis Storage Water Tank is built with FDA approved materials. The tank ensures that your water is tasteless, odorless and contaminant free. The cap has a brass air valve and o-ring sealed to e...



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