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10 Best RO Pre Filter Review for Water Purifier

What is RO pre filter?

As the name, RO pre filter is a filter that is installed before your RO water purifier. It is an external filter and is usually set up outside your water cleaner.
Many RO water purifiers nowadays do not come with a pre-filter and the first step in purification is usually a sediment filter.
RO pre filters include a 5 micron rotation filter that absorbs more significant physical impurities such as dirt, grime, sand, and rust pressure.
The Pre filter is used in the first stage of purification in any RO purifier and it filters the raw tap water before your RO water purifier purifies it. In addition to a load of physical pollution, it similarly increases the life of your water purifier filters (such as sediment filters, pre-activated carbon filters, and RO membranes).

What time best to replace RO pre-filter?

The actual frequency depends on the quality of the incoming water and your usage. However, it would help if you changed pre filter cartridges every three months. You can clean the pre-filter cartridge with clean water after some time.

Advantage of setting up a pre-filter

  • First remove muddy, rusty, dirty and raw water.
  • Seconds remove all physical contamination.
  • It extends the life of your water purifier RO membrane and all inline filters
  • RO reduces membrane damage and saves money.

Pre filter Price list

Sl. NoProductPrice
1Captolife’s Aquafresh Pre Filter Housing KIT
₹ 410
2Gizmopro Pre Filter for all type water purifier₹ 450
3UWEK Pre Filter Housing Set Food Grade Material₹ 699
4Danesy Aqua RO Pre Filter for Threaded Type Aquaguard Compatible Filters₹ 554
5Ampereus Pre filter with all Installation accessories₹ 499
6Quntto RO PP Spun Pre Filter 10″ inch 5 Pcs + Spanner₹ 399
7Kemflo Purerite 10 Inch 5 Micron PP Spun Filter₹ 299
8UWEK Pre Filter Housing Kit₹ 599
9MACMILLAN AQUAFRESH Pre Filter₹ 425
10Ionix pre filter for all RO water purifier₹ 510

Review of Best Pre filter :

1. Captolife’s Aquafresh Pre Filter Housing KIT:

It is a pre-filter housing system where you can set up any RO / UV water purifier. Your tap water will be pre-filtered before being re-filtered in your water purifier. In addition to filtering out a specific contaminant, it can extend the life of your water purifier filter. This housing unit has a basic “fitting hole”. Use it in pre-purified water to extend the life of the RO device. Should be done for RO / UV devices.

Captolifes Aquafresh Pre Filter

Overview:

  • Price – ₹ 410
  • Rating – 3.7/5.0
  • Integrated L-plate, easy hanging and compatible All 10-inch pre-filter, 2 tsp filter.
  • Not suitable with 3/8 size inlets such as Kent Grand Plus / Pearl / Supreme and other 3/8 size thick pipeline inlets.
  • Premium food-grade plastic.
  • Compatible with all water purifiers with 1/4 size.
check price on amazon

2. Gizmopro Pre Filter for all Type of RO/UV/UF Water Purifiers:

This GizmoPRO Ro Water Purifier pre-filter set is made with top-notch filter material to protect and prolong your reverse osmosis system. The water filter set lasts more than six months for high-performance sediment removal. The 10-inch rotation filter removes dust, particles, and rust. It extends the life and protection of membrane and row systems.

Gizmopro Pre Filter

It reduces the taste of sediment chlorine and; Odor 5-micron filter six months filter life Universal fit – compatible with many notable brand ro systems. Compatible with almost all raw water purification systems on the market. 10 Inch Industrial Standard Size Filter Reverse Osmosis System Phase Polypropylene Sediment Filter To Protect And Extend To Eliminate Dust And Particles. The load included – 1 white pre-filter set, two pieces 1/4 fittings, 2 m 1/4 inch pipeline.

Overview:

  • Price – ₹ 450
  • Rating – 3.7/5.0
  • Gizmopro pre filter has teflon tape in the box to connect it properly, also provided 1/4 connector and 1/4 pipeline 2 m.
  • This product is not compatible with RO systems using 3/8 connections and pipelines
  • Gizmopro pre filter has fitted all type of RO, UV & UF water purifiers to prevent all types of contamination including dirt, dust, rust and water.
check price on amazon

3. UWEK Pre Filter Housing Set Food Grade Material for RO Water Purifier:

UWEK 10 “Strong, Leakage Free, 100% Food Grade Material Pre Filter Real Estate Unit 3/8” Ideal for RO / UV Water purifier with Elbow Connection. It removes dust, rust, dirt, sand and suspended particles from the inlet water before draining it into the water purifier. This increases the service life of inline filters and RO membranes and reduces service and maintenance costs.

Uwek Pre Filter 15

Pre-filter cartridges need to be replaced every 3-6 months, depending on water contamination in the inlet water. This pre-filtered real estate set works with 3/8 “(10mm) elbow connections with the Kent More Water purifier model namely Excellent Star, Pride, Grand, Super, Supreme, Wonder, Primitive, Prime, Pearl, Ace and Sterling.

Overview:

  • Price – ₹ 699
  • Rating – 4.2/5.0
  • 10″ Spun pre Filter
  • Powerful pre-filter housing food grade product
  • Easy hanging, suitable for maximum inlet pressure 150 psi
check price on amazon

4. Danesy Aqua RO Pre Filter for Threaded Type Aquaguard Compatible Filters:

This pre-filter cartridge is mainly suitable for different types of water Purifiers. It is advisable to use the correct bowl set by adjusting the design. This pre-filter removes of all strong parts from dust, rust and water and increase the life of your RO purifiers.

Danesy Aqua Ro Pre Filter

Overview:

  • Price – ₹ 554
  • Rating – 3.7/5.0
  • Compatible with 1/4 size inlet
check price on amazon

5. Ampereus Pre-filter with all Installation accessories & PP 1 Spun filters:

Pre-Filter Bowl 2 Purifier system with inlet outlet and filter with connector and wrench and close it quickly. This pre-filter bowl extends the life of your purifier. It removes all strong particles from water up to 5 microns. This pre-filter is compatible with all branded / non-branded RO / UV / UF water purifiers.

Ampereus Pre Filter

FRP and ABS, good durability when the light in weight, 1st stage removal in 10. Filters eliminate dust, particles, and rust. Protects and extends the life of membranes and systems.
The pre-filter set is made with filtration material to protect and prolong the life of your reverse osmosis system.

Overview:

  • Price – ₹ 499
  • Rating – 3.7/5.0
  • 10 Inch Industrial Standard Size Filter
  • Suitable for 1/4 fittings water purifier
  • Package Contents: 1 pc Pre Filter, 1 Silver Premium Quality Polypropylene Sediment Filter, 1 Pre Filter Spanner / Wrench, 5 m 1/4 “Pipe, 1 Pcs Teflon, 2 Pcs 1/4” Port (Please Discover Port)
check price on amazon

6. Quntto RO PP Spun Pre Filter 10″ inch – 5 Pcs + Spanner

Quntto PP Spun Filter Suitable for all types of domestic RO UV water purifiers.

Quntto Ro Pp Spun Pre Filter

Overview:

  • Price – ₹ 399
  • Rating – 3.9/5.0
  • 5-micron filter for water purification
  • No technician required, easy replacement to installing manually.
  • The bundle consists of: – 5 pieces 10 inch PP Spun + Spanner Free
  • Eliminate chewing gum, rust, sand, dust and lawn
check price on amazon

7. Kemflo Purerite 10 Inch 5 Micron PP Spun Filter- 4 Piece

This Price Pack includes 4 Kemflo Purerite10 Inch Cartridges which fit most brand names of standard-sized full home water filter systems. This 5-micron purification filter reduces extra significant sediment filtering dirt, sand, salt, scale and rust particles.

Namibind Kemflo Spun Filter

Quick and easy installation pre filter systems. All you have to do is separate the old filters and attach the new ones. By replacing your water filter every 6 months depending on the quality of your water, you keep your water taste excellent.

Overview:

  • Price -₹ 299
  • Rating – 3.7/5.0
  • Capacity: 6000 liters
  • 5 Micron filter for water purification
  • The bundle on sale includes 4 pieces of camouflage spoons
check price on amazon

8. UWEK Pre Filter Housing Kit:

UWEK heavy duty food grade Pre Filter house Unit, which you can install with RO / UV Water purifier. Your inlet water from the tap will first be pre-filtered, getting rid of dust, rust, dirt and any suspended particles in the water before participating in the water purifier. This increases the life of water filters and long-life membranes and reduces service and maintenance costs.

Uwek Pre Filter food grade

Pre-filter cartridges need to be replaced every 3-6 months, depending on water contamination in the inlet water. This Pre Filter Housing Kit Kent Water  Design 3/8 “(10mm) Elbow Connection Ideal With Star, Pride, Grand, Super, Supreme, Wonder, Primitive, Prime, Pearl, AC And Sterling More Excellent.

Overview:

  • Price – ₹ 599
  • Rating – 4.2/5.0
  • 10″ spun pre-filter
  • Maximum inlet pressure 150 psi
  • Replace the filter cartridge every 3 to 6 months based on input water contamination.
check price on amazon

9. MACMILLAN AQUAFRESH Pre Filter Kit For Dolphin/Aquagrand Water Purifiers:

This is a pre-filter housing system where you can install any RO / UV water purifier. Your tap water will be pre-filtered before your water purifier can be re-filtered. In addition to filtering extra contaminants, it can similarly extend the life of your RO water purifier. Use this pre-purified water to improve the life of the RO machine.

Macmillan Aquafresh Pre Filter

Overview:

  • Price – ₹ 425
  • Rating – 3.7/5.0
  • 10 “Pre-Filter with O-ring
  • High-quality food-grade plastic
  • Suitable with all water purifiers with 1/4 size pipe as inlet
  • Clamp / L-Plate for Easy Hanging, 2 Purilite Spoon Filters, 1 Nos.Teflon Tape, 2 No. 1/4″ Connector
check price on amazon

10. Ionix pre filter for RO water purifier:

This pre-filter water purifier works with water purifiers such as Kent Grand, Eureka Forbes Aquasar, Eureka Aquasar, Kent Max 6-Liter, Livpur Glow and All More.

Ionix Pre Filter

Overview:

  • Price – ₹ 510
  • Rating – 3.8/5.0
  • Includes both 1/4 and 3/8 pipes and adapters
  • Transparent pre-filter bowl, complete installation set with the best KT premium in India
  • Bundle consists of: – 1 Ionics Smiley Transparent Real Estate, 2 1/4 Adapters, 2 3/6 Ports, 2 Meters 1/4 Pipe, 2 Meters 3/6 Pipeline, 1 Spanner, 1 Teflon Tape
check price on amazon

FAQ :

Q. How to change pre filter of a RO water purifier?

Pre filter change of any RO water purifier is easy step & you can do to follow a few steps under the video guide. First, see the video & you can do it yourself within a couple of minutes. No need to call any technician for this job.

Note: DIY Repairs channel has owned this video

Q. Is it necessary to buy a pre filter for RO?

The RO membrane is the heart of any water purifier & it is designed to buy remove TDS from the water. The pre filter protects your RO membrane from the suspended particle in the water. If your water is contaminated with suspended particles, it causes damage to the RO membrane. The pre-filter can remove all suspended particles and extend the life of RO.

Q. What is the average life of pre filters of RO?

The filter life varies on the basis of daily uses & the quality of raw water. Best practice if you change it every 3 months.

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