10 Best replacement under sink water filters in India

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Last Updated - 05/04/2026

Best Choice
01

KONVIO NEER
30% Off

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Konvio Neer CTO GAC PP Spun Carbon Filter of 10 inch Set Replacement Filters for Under Sink and Commercial RO Water Purifier - 3 Pcs
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Water Filter Cartridge Kit. Quantity: 1 x PP Spun ,1 x CTO Cartridge, 1 x GAC Filter
Granular Activated Carbon(GAC) Filter Remove chlorine and harmful organic substances.
Filter used for Under Sink RO Water Purifier that clean water with multi stages.
Chlorine Taste Odor (CTO) Filter Remove Color, Taste, Insoluble in water
10” PP Spun Filter eliminates / capture rust, clay, silt, sand and suspended particle from inlet water and supplies clean water, 120 gm, 5 Micron

₹699.00 ₹999.00 30% Off
Best Value
02

FILTRONIX
62% Off

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FILTRONIX® AQUA C3 UTC Under Sink RO Reverse Osmosis System (White) | RO + UV + UF + TDS + Alkaline | LED Display | 12L Storage Tank | DIY Filter Change | Unbreakable Body | Under Counter RO System
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Under Sink Luxury Design – Perfect for modular kitchens! Saves over 2 sq. ft. of counter space with a sleek, hidden design. Looks clean, works smart.
Designer Steel Faucet Included – Elegant, rust-free faucet ensures smooth flow, fits perfectly on your sink, and matches modern kitchen aesthetics.
🔹 Smart LED Indicator Panel – Equipped with a 3-light LED display: Tank Full 🔴 Power ON/OFF — so you always know your water status at a glance. ⚪ Purification ON
All-in-One Installation Kit Inside – Comes with pipe set, connectors, faucet, tank, filters – everything you need for fast & secure installation. No extra purchase needed.
Built to Last – Constructed with unbreakable ABS body, leak-proof tank & corrosion-resistant inner components for long life and durability.
6-Stage Advanced Purification – RO + UV + UF + TDS + Pre-Filter + Alkaline Filter ensure 99.99% removal of bacteria, viruses, TDS, and heavy metals for ultra-pure drinking water.
12 litre High-Pressure Tank – Large stainless steel storage tank ensures 24x7 supply of purified water for families of 4–6 without delay.
Alkaline Wellness Booster – Adds essential minerals like Calcium, Magnesium & Potassium, increases pH to 8.5+, and gives water a fresh, natural taste.

₹9,499.00 ₹24,999.00 62% Off
03

KONVIO NEER
20% Off

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Konvio Neer Replacement CTO Filter 10 inch for Open Under Sink and Commercial Water Purifier(Activated Carbon Filter)
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This Konvio Neer Under Sink or Commercial Water Purifier Replacement Kit Includes CTO Carbon Cartridge.
Removes chlorine, sediment, taste, odor, and organic chemicals
Filter used for Under Sink RO Water Purifier that clean water with multi stages.
Chlorine Taste Odor (CTO) Filter Remove Color, Taste, Insoluble in water.

₹399.00 ₹499.00 20% Off
04

NORMLINE
56% Off

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Normline 1 Micron 2.5" x 10" CTO Carbon Water Filter Cartridge Replacement for Open Under Sink and Commercial Water Purifier (Activated Carbon Filter) Model-Standard
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[𝐖𝐇𝐘 𝟓 𝐌𝐈𝐂𝐑𝐎𝐍] 5-micron one is the most popular carbon water filter at present. Compared with higher micron rating filters, it reaches a balance of sufficient residual chlorine removal and high water flux. NORMLINE is 30% more efficient than most water filters. 𝐓𝐡𝐞 𝐂𝐓𝐎 𝐟𝐢𝐥𝐭𝐞𝐫 𝐞𝐥𝐞𝐦𝐞𝐧𝐭 𝐜𝐚𝐧𝐧𝐨𝐭 𝐟𝐢𝐥𝐭𝐞𝐫 𝐭𝐡𝐞 𝐰𝐞𝐥𝐥 𝐰𝐚𝐭𝐞𝐫 𝐚𝐥𝐨𝐧𝐞.
[𝐔𝐍𝐈𝐕𝐄𝐑𝐒𝐀𝐋 𝐒𝐈𝐙𝐄] This 5 micron water filter 10x2.5 fits most standard under sink reverse osmosis filtration system, countertop water filtration unit, 15 lph to 35lph ro commercial plant water filtration and whole house filtration system with standard 10-inch housing.
[𝐒𝐀𝐅𝐄&𝐑𝐄𝐋𝐈𝐀𝐁𝐋𝐄] This 5 micron 10 inch for Open Under Sink and Commercial Water Filter replacement is NSF certified, manufactured with high purity coconut shell activated carbon and wrapped with dense PP food-grade non-shedding fabric, preventing carbon fines from entering the filtered water. Odorless, no leaking or secondary pollution, so that providing you a healthy and enjoyable safe water-filtering experience.
[𝐋𝐎𝐍𝐆 𝐒𝐄𝐑𝐕𝐈𝐂𝐄 𝐋𝐈𝐅𝐄] Normline fc15 cto carbon filter can captures particulate 5 microns or larger from municipal or well water, have great water flow and doesn't impede the water pressure too much. Filter life is about 3-6 months or 15,000 gallons depending on usage and local water quality. We recommend that it be replaced every 3-6 months for optimum performance
[𝐄𝐀𝐒𝐘 𝐈𝐍𝐒𝐓𝐀𝐋𝐋𝐀𝐓𝐈𝐎𝐍] This countertop filter is easy to install by yourself, just unscrew the canister and drop the water filter in then screw it back together. This water filter is wrapped in white non-woven fabric, so the usage is clear at a glance. It is convenient for you to replace the filter in time and enjoy healthy water.

₹349.00 ₹799.00 56% Off
05

Waterdrop
62% Off

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Waterdrop WD-RF10 Water Filter, Replacement 10UA Under Sink Water Filtration System, 8000 Gallons High Capacity
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【WQA certified filter】Made from premium BPA-free and lead-free materials, the under sink replacement filter is certified by WQA against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside. Certified by WQA against NSF/ANSI 42 Standard, the water filter can effectively reduce chlorine, taste and odor. Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead.
【Ultra-long service life】 When used with municipal water, each Undersink Water Filter has a maximum service life of 1 year or 11,000 gallons.[1]
【Quick replacement】The twist-and-lock design of the undersink filter ensures that you can replace it in 3 seconds without any tools, saving you time and effort.
【Innovative multistage filtration】The Waterdrop Undersink Water Filtration Replacement Filter uses innovative multistage filtration. And it can effectively reduces PFAS, PFOA/PFOS, heavy metals, chemical impurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!
【Compatible model】Compatible Replacement Filter for Waterdrop 10UA under sink water filter system (ASIN B083NPW1DN), 10UB under sink water filter system (ASIN B089CKQGL1). This undersink filter brings you purified water from your original faucet or your dedicated faucet. Get easy access to clean, safe, and healthy purified water with Waterdrop!

₹3,863.79 ₹10,100.00 62% Off
06

SHAPURE
67% Off

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SHAPURE CTO GAC Spun(pp) Carbon Filter of 10 inch Set Replacement Filters for Under Sink and Commercial RO Water Purifier - Set of 3
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[UNIVERSAL 10 INCH REPLACEMENT] Elegantly designed at 2.5” x 10”, it will fit all standard 10 inch Whole House filtration systems Your easy and smart coconut shell carbon filter.
[ULTRA-HIGH GRADE FILTRATION] Our pure water coconut carbon filter is extensively tested and verified to meet health and product standards. Have a piece of mind knowing your water is purified with the superior Shapure filtration system.
[Quality Filtration] Made of thermally bonded 100% Pure POLYPROPYLENE Microfibers. Whole house sediment filtration. Contains no binders, agents, solvents, antistatic materials or wetting agents. 5 zones of filtration to ensure quality and remove more contaminants, large and fine particles from a drinking water, such as sand, dirt, silt, and rust particles.
[LONG LASTING] Your carbon block activated water filter comes in an airtight packaging, so you can trust it won’t go to waste, works better and lasts longer. Enjoy long-lasting coconut shell activated carbon water filters. Your smartest coconut shell water filter solution! Lifetime - 6 month (Replace once or twice times a year, depending on the water quality).
[COMPLETELY CLEAN WATER] Make your home contamination-free by removing chlorine and other harmful industrial chemicals - Now you can drink water knowing it is 100% safe.

₹326.00 ₹999.00 67% Off
07

PUREDGE
82% Off

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Puredge CTO GAC PP Spun Carbon Filter of 10 inch Set Replacement Filters for Under Sink and Commercial RO Water Purifier - 3 Pcs
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Sales Package - 1 x PP Spun ,1 x CTO Cartridge, 1 x GAC Filter
Granular Activated Carbon(GAC) Filter Remove chlorine and harmful organic substances.
Filter used for Under Sink RO Water Purifier that clean water with multi stages.
Chlorine Taste Odor (CTO) Filter Remove Color, Taste, Insoluble in water

₹299.00 ₹1,699.00 82% Off
08

BIOTIC WATER
63% Off

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BIOTIC WATER Set of CTO Carbon Filter, GAC Filter & PP Spun Sediment Filter of 10" x 2.5" Size Replacement Filters for Under Sink and Commercial RO Water Purifier - 3 Pcs
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Universal Fit & Easy Installation – Compatible with standard 10-inch RO housings used in most home, office, and commercial water purification systems – no professional help needed.
Superior Water Purity – Effectively removes dirt, rust, chlorine, bad taste, odor, and organic compounds, enhancing the taste and safety of your drinking water.
Safe & Non-Toxic Materials – Made from food-grade, BPA-free materials ensuring safe water filtration for household and commercial use.
Long-Lasting Performance – Durable filter cartridges provide optimal performance for up to 6 months depending on water quality and usage – ideal for high-demand environments.
3-Stage RO Filtration Set – Includes 1x PP Spun Sediment Filter, 1x Granular Activated Carbon (GAC) Filter, and 1x CTO Carbon Block Filter – perfectly sized (10" x 2.5") for most under sink and commercial RO systems.

₹649.00 ₹1,750.00 63% Off
09

letino
63% Off

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Letino CTO GAC PP Spun Carbon Filter of 10 inch Set Replacement Filters for Commercial RO Water Purifier and Under Sink - 3 Pcs
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Water Filter Cartridge Kit. Quantity: 1 x PP Spun ,1 x CTO Cartridge, 1 x GAC Filter
Granular Activated Carbon(GAC) Filter Remove chlorine and harmful organic substances.
Filter used for Under Sink RO Water Purifier that clean water with multi stages.
Chlorine Taste Odor (CTO) Filter Remove Color, Taste, Insoluble in water
10" PP Spun Filter, 5 Micron, removes/captures rust, clay, silt, sand, and suspended particles from incoming water.

₹369.00 ₹999.00 63% Off
10

Colorsole
69% Off

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Replacement (CTO + GAC + PP) Cartridges Filter Set 10 Inch for Under Sink RO Water Purifier - 3 Pcs
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Removes Sand, Slit, Dirt & Rust particles
Removes Sand, Slit, Dirt & Rust particles
RO filter is normally used in first stage of multi stage water filter system. Replacement of Spun/sediment Filter every month can save bigger expenses. Frequently replacing of Spun/Sediment Filter protects RO Membrane and choking of other water filters.
Impurities and sediment removal water filters. These are pre filters commonly used to remove dirt, impurities, sediment, rust, slime, sand, grass and grit.
Can be used in any pre filter that supports 10 inch pre filter

₹499.00 ₹1,600.00 69% Off