10 Best RO Pre Filter Review for Water Purifier



pre filter

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.

How to change pre filter of a RO water purifier:

Note: DIY Repairs channel has owned this video

List of Best Pre filter :

Sl. NoProduct NameDetailsImage
1.Captolife’s Aquafresh Pre Filter Housing KITview on amazonCaptolifes Aquafresh Pre Filter 20
2.Gizmopro Pre Filter With all Type of RO/UV/UF Water Purifierview on amazonGizmopro Pre Filter
3.UWEK Pre Filter Housing Set Food Grade Materialview on amazon
Uwek Pre Filter
4.Danesy Aqua RO Pre Filter for Threaded Type Aquaguard Compatible Filtersview on amazonDanesy Aqua Ro Pre Filter 3 30
5.Ampereus Pre filter with all Installation accessories & PP 1 Spun filtersview on amazonAmpereus Pre Filter
6.Quntto RO PP Spun Pre Filter 10″ inch + Spanner- 5 Pcsview on amazonQuntto Ro Pp Spun Pre Filter 15
7.Namibind Kemflo Spun Filter for RO Purifiers (4 Piece, White)view on amazonNamibind Kemflo Spun Filter 1 30
8.UWEK Pre Filter Housing Kitview on amazonUwek Pre Filter 2 1 15
9.MACMILLAN AQUAFRESH Pre Filter Kit For Dolphin & Aquagrand Water Purifiersview on amazon
Macmillan Aquafresh Pre Filter 25
10.Ionix pre filter for all RO water purifierview on amazonIonix Pre Filter 14

Review of Best Pre filter :

1. Captolife’s Aquafresh Pre Filter Housing KIT:

Captolifes Aquafresh Pre Filter

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.

The advantage of setting up a pre-filter is,

  1. Closes all physical impurities.
  2. It extends the life of your water purifier RO membrane and all inline filters
  3. RO reduces membrane damage and saves money.

Product Details:

• Integrated L-plate, easy hanging and compatible All 10-inch pre-filter, 2 tsp filter (orange/green packaging)
• 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 p

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2. Gizmopro Pre Filter With all Type of RO/UV/UF Water Purifier:

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.

Advantage:

• Gadget Pro pre-filter Teflon tape is provided to use it when the connector is installed properly i.e. a plan is provided to save and avoid any leaks. Supplied with 1/4 connector and 1/4 pipeline 2 m. This product is not compatible with RO systems using 3/8 connections and pipelines
• Prefill real estate loading inside with 2m 1/4 pipe items and 1/4 size 2 connectors inside
• Gadget Pro pre-filter housing is used before all types of reverse osmosis water cleanser systems to prevent other types of dense contamination including dirt, dust, rust and water.
• Device Pro is supplied with 2m pipe and Teflon, 2 pcs 1/4 connector plus pre-filter real estate for easy setup

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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.

Product Details:

• Powerful pre-filter housing food grade product L-plate, easy hanging, suitable for maximum inlet pressure 150 psi 10 “Spun pre Filter
• The pre-filter real estate set works with 3/8 “(10mm) elbow connections of the Kent RO Water Purifier model – Excellent Star, Pride, Grand, Super, Supreme, Wonder, Primitive, Prime, Pearl, Ace and Sterling.
• High efficiency, 120 g, 5 micron, 10″ pp spoon filter removes dirt, grime, sand and suspended particles from pure water from inlet water/capture and inline filter.
• Use pre-filter cartridge for high efficiency, low-pressure drop, best results, change the filter cartridge every 3 to 6 months based on input water contamination.

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

Danesy Aqua Ro Pre Filter

This pre-filter cartridge is mainly suitable for AquaGuard type water Purifier. A good RO spare is kept to keep them useful when you move to another home or leak from an old pre-filter bowl. Similarly, it is advisable to use the correct bowl set by adjusting the design. Get rid of all strong parts from dust, rust and water and prolong the life of your RO purifiers.

Compatible with 1/4 size inlet such as Kent Grand Plus / Pearl / Supreme and 1/4 size thick pipe inlet

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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.

Product Details:

• Suitable for old Kent design and similar water purifier 1/4 “fittings”. 10 Inch Industrial Standard Size Filter To Save And Extend The Life Of Reverse Osmosis System.
• Suitable for older Kent models and similar water purifier 1/4 “fittings”; 10-inch market basic size filter to save and extend the life of reverse-osmosis-system.
• Please check the size of your water purifier pipe and inlet outlet fittings before purchasing this product.
• 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)

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

Quntto Ro Pp Spun Pre Filter

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

About this product:

• Dirt and sediment elimination water filter. These pre-filters are usually used to remove dirt
• Eliminate chewing gum, rust, sand, dust and lawn
• No technician required, easy replacement to installing manually,
• 5-micron filter for water purification
• The bundle consists of: – 5 pieces PP Spun + Spanner Free

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7. Namibind Kemflo Spun Filter for RO Purifiers (4 Piece, White):

This Price Pack includes 4 Namebind Universal 10 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

• Plated sediment filters reduce dirt, grime, particulate matter, sand, and grime.
• 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.

About this product:

• Capacity: 6000 liters
• Service Warranty: Transit Damage
• Brand Name: Namibinda
• Plan consists of: 1 camouflage snifter (4 pieces)
• Camflow Snow Filter for Row Cleaner
• 10 SN-candles
• 5 Micron filter for water purification
• The bundle on sale includes 4 pieces of camouflage spoons

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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.

About this product:

• L-plate food grade products with strong pre-filter for the house, easy to hang, maximum inlet pressure 150 psi and all 10 “spun pre-filter
• Pre Filter housing Kit Kent RO Water purifier Design 3/8 “(10mm) Elbow Connection – Excellent Star, Pride, Grand, Super, Supreme, Wonder, Primitive, Prime, Pearl, AC & Sterling
• High efficiency, low-pressure drop, use pre-filter cartridge for best results, 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:

Macmillan Aquafresh Pre Filter

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.

The advantage of installing pre-filter,

• First remove muddy, rusty, dirty and raw water.
• Seconds remove all physical contamination.
• Third, RO reduces membrane damage and saves cash.

Specification:

• Bundle Material: -1 No. 10 “Pre-Filter Real Estate (Single Silicone Product with O-Ring) (Imported) Clamp / L-Plate for Easy Hanging, 2 Purilite Spoon Filters, 1 Nos.Teflon Tape, 2 No. 1/4” Connector
• Featuring L-plate easily hung and compatible with all 10-inch pre-filters.
• Not compatible with other 3/8 sizes with 3/8 size inlets such as Kent Grand Plus / Pearl / Supreme and thick pipeline inlets
• High-quality food-grade plastic
• Suitable with all water purifiers with 1/4 size pipe as inlet

check price on amazon

10. Ionix pre filter for RO water purifier:

Ionix Pre Filter

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.

Specification:

• Transparent pre-filter bowl, complete installation set with the best KT premium in India
• Can be used in any domestic water purifier including Kent, Aquaguard, LivePuree, Bluestar
• Includes both 1/4 and 3/8 pipes and adapters
• 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
• You can keep an eye on Mud and dust inside the filter housing by using this type of smiley housing.

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FAQ :

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

The RO membrane is the heart of any water purifier & it is designed 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 is varies on the basis of daily uses & the quality of raw water. Best practice if you change it in every 3 months.

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