#1 Home Improvement Retailer

CS-Series Easy Install High Capacity Under-Counter Water Filtration System

$89.95
Apply Now
Pay $64.95 after $25 OFF your total qualifying purchase upon opening a new card. info
Apply for a Home Depot Consumer Card
  • US-Made super capacity filter for durable and reliable filtration
  • Removing harmful contaminants while leaving various minerals
  • Offer scale reduction to prolong life span for pipes and faucet
  • View More Details
icon
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase. Read Return Policy

Product Details

Filter Type
Fitting Size
Top Contaminants Filtered
Lead
Chlorine
Number of Filters
Warranty
Twist and Lock

About This Product

CS-2500 delivers high quality filtered water at an affordable price. This easy to install under-sink water filtration system is made from high quality components and filter media to offer exceptional contaminant rejection rate and long-lasting, reliable performance. Removing lead, chlorine, heavy metals, taste, odor and chemicals while leaving various minerals, like calcium, potassium and magnesium, CS-2500 is developed to provide you and your family with high quality, refreshing clean water plus trouble-free maintenance for many years to come. (Filter life may vary depends on water quality)

Highlights

  • Designed, engineered and assembled in USA, CS-2500 provides highest trustful filtration capacity of similar products; US-made super capacity filter for long lasting, dependable filtration
  • Remove up to 90% of lead and heavy metals; 97% of chlorine, taste and odor for unlimited clean refreshing water. Lead and heavy metal removal - 1000 gallons; Chlorine, odor, and various chemical - 5000 gallons
  • Bacteriostatic for the reduction of heterotropic bacteria
  • Trouble-free installation - comes with standard 3/8" hoses that connect directly to the existing cold water valve and faucet stem, requiring no holes to drill. Quick twist connection design for easy filter replacement
  • Provide clean and purified water from your existing kitchen faucet therefore do not need a separate faucet or inlet valve; good for cooking, washing fruits and veggies and cleaning dishes without watermarks
  • High flow low restriction design to support maximum 1.67 GPM (6.321 LPM) flow rate
  • Life time tech; support by certified WQA water specialist based in CA
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 206468676

Model # CS-2500

Specifications

Dimensions: H 15 in, W 7 in, D 7 in

Dimensions

Fitting size (in.)

0.375 in

Product Depth (in.)

7 in

Product Height (in.)

15 in

Product Width (in.)

7 in

Details

Application Type

Residential, Well Water

Bacteria Reduction (%)

0

Chlorine reduction (%)

97

Color/Finish

White

Connection Type

Inline

Contaminants Filtered

Chlorine

Copper Reduction (%)

90

Ease of Install

Easy Install

Features

Twist and lock design

Filtration Method

GAC

Fitting style

Threaded

Fluoride Reduction (%)

0

House Hold Size

3-4 people

Includes

Hardware

Iron Reduction (%)

0

Lead reduction (%)

90

Maximum feed water pressure (psi)

90

Maximum feed water temperature (F)

100

Maximum filtered water flow (gallons per min.)

1.67

Minimum feed water pressure (psi)

40

Minimum feed water temperature (F)

40

Number of filters included

1

Number of Stages

1 Stage

Pack Size

1

Product Weight (lb.)

4 lb

Reduces

Chlorine, Copper, Lead

Returnable

90-Day

Water Treatment Type

Under Sink Water Filter Systems

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

1 year

Questions & Answers

34Questions
caret
Q:Can this be used on a washing machine?
by|Feb 9, 2024
1 Answer
Answer This Question

A:  Dear valued customer, The CS-SERIES is designed to be installed under most kitchen sinks. Not recommended for a washing machine. Best regards, Apec customer service

by|Feb 9, 2024
    caret
    Q:Can this be used as a refrigerator ice maker filter
    by|Feb 1, 2024
    1 Answer
    Answer This Question

    A:  Dear Valued Customer, This filter is designed with installation parts to connect to a 3/8"D cold water line under a sink faucet. If you can purchase fittings locally to convert it to residential icemaker connection which is usually 1/4"D, it may work. Best Regards, Ken APEC Customer Service

    by|Jun 8, 2024
      1 found this answer helpful
      caret
      Q:How does this filter handle arsenic?
      by|Nov 30, 2023
      1 Answer
      Answer This Question

      A:  Dear Timo, Thank you for your inquiry. We are so sorry that this not design to remove arsenic and only Reverse Osmosis systems are design to highly reduce/remove arsenic, chromium, fluoride, etc. and most harmful contaminants for drinking/cooking water. Please kindly see one of the popular Reverse Osmosis system model RO-90 from the link below. https://www.homedepot.com/p/APEC-Water-Systems-Ultimate-Premium-Quality-WQA-Certified-90-GPD-Under-Sink-Reverse-Osmosis-Drinking-Water-Filter-System-RO-90/206314521 Thank you. Best Regards, Angus APEC Customer Service

      by|May 12, 2024
        1 found this answer helpful
        caret
        Q:Can you put this on the hot water side too?
        by|Sep 14, 2023
        1 Answer
        Answer This Question

        A:  Dear Kevin, CS-2500 like most under-counter filters mainly designed to connect to cold water side. Thanks. Best Regards, Ken APEC Customer Service

        by|May 17, 2024
          1 found this answer helpful
          Showing 1-4 of 34

          Customer Reviews

          4.7 out of 5

          • 4.7 out of 82 reviews
          • 86% recommend this product
          Filter by:
          Showing 1-10 of 82 reviews
          Definitely improved how my water tastes. Had to buy an...
          Definitely improved how my water tastes. Had to buy an adapter and smaller hose to bring it to the dispenser I bought. Filter is good though. Picture is of adapter and hose that goes up to the dispenser. I had to buy a splitter for the water to go to the filter from the valve also. It can be done as a diy project but it takes a little planning.
          by
          • Verified Purchase
          Great water filter without being cumbersome
          Simple to install, water taste great
          by
          • Verified Purchase
          Easy to install, water taste much better. I installed in my basement bathroom sink , the water is...
          Easy to install, water taste much better. I installed in my basement bathroom sink , the water is easily accessible when doing something in the basement. Watching movies , playing pool , or working on a project. Having this filter makes the water taste like water, not a swimming pool. Also we have the cat food and water down there, I’m sure they appreciate the better water too. Took 10 minutes to install.
          by
          • Verified Purchase
          • Recommended
          Easy installation especially with the provided flexible hoses. And same water pressure as before ...
          Easy installation especially with the provided flexible hoses. And same water pressure as before installation. GREAT!!!
          by
          • DIY
          • Verified Purchase
          • Recommended
          by
          • Verified Purchase
          I installed this APEC water filtration system inline with my refrigerator ice-maker and water dispenser water supply line at a convenient and accessible location in the basement. Thus far it’s doing an excellent job in filtering out contaminants and any unpleasant taste in my water, without using the expense refrigerator water filter that frequently needs replacement. I may reinstall the refrigerator for added filtration and to determine if it’s life is significantly extended. As a side-note, it also gives me great satisfaction to be spending my hard erned money on a product that’s made in the US by a company based in the US.
          by
          • Verified Purchase
          1 found this review helpful
          I love that it is really easy to assemble, and it works great. The water taste great.
          by
          • Verified Purchase
          by
          • Verified Purchase
          by
          • Verified Purchase
          Quality Filter / Easy to Install / Bad Taste
          This is a quality filter, easy to install, easy to replace the filter ( a bit expensive ) I only use it on a filtered faucet for drinking water only, and the filter only lasts about 5 months before it really starts to taste and smell bad. And since I am the only one that uses this faucet, the rest of my family thinks the water tastes funny/bad compared to GE refrigerator water... it does not get used that much. Disappointed and I'm now looking to replace it.
          by
          Response from THD_CSOJul 27, 2023
          Dear Valued Home Depot Customer, We have reached out to the manufacturer and their reply is, Thank you very for your feedback and we truly apologize for this very rare issue, and apologize for the inconvenience. This may be caused by a unique tap water quality issue, we are happy to send a new filter to help. If you need any further assistance, please kindly contact our company directly at 800-880-4808 from M-F, 8:00am-5:00pm pacific time. We are always here happy to help and provide a 5-star customer service experience. Best Regards, APEC Customer Service
            Showing 1-10 of 82 reviews

            Compare Similar Items

            current item

            Contaminants Filtered

            Chlorine

            Lead, Chlorine

            Lead, Chlorine, Iron

            Lead, Chlorine

            Includes

            Hardware

            Hardware, Installation kit

            Faucet, Filter

            Installation kit

            House Hold Size

            3-4 people

            Unspecified

            5-6 people

            3-4 people

            Number of Stages

            1 Stage

            2 Stage

            4 Stage

            1 Stage

            Filtration Method

            GAC

            Carbon Block

            CTO, Carbon Block, Coconut Shell Carbon, GAC, KDF, Sand

            Carbon Block