What is a prefilter for RO and why do I need it?

A prefilter for RO is the first layer of protection for your RO purifier. It removes dust, rust, and dirt before the water reaches the RO membrane, helping your system last longer and perform better.

What is prefilter housing and how is it used?

Prefilter housing is the outer case that holds the spun cartridge. It is installed outside the purifier and allows you to easily replace the cartridge when needed.

How do I choose the right prefilter for my RO system?

The prefilter connects to your RO using pipes. Most setups come with 1/4 inch and 3/8 inch connectors, which fit around 90% of RO systems.

Can I install the prefilter housing myself?

Yes, it comes with clamps, pipes, and screws and can be installed easily if you are comfortable with basic plumbing, otherwise you can hire a plumber.

How often should I replace the prefilter cartridge?

It is recommended to replace the prefilter cartridge every 3 to 6 months depending on water quality to maintain proper flow and performance.

Prefilter for RO

RiverSoft RO Pre Filters help protect your RO purifier by filtering inlet water before it enters the RO water purifiers. They remove physical impurities such as dust, mud, sand, rust, and silt that are commonly present in mainline water. By stopping these particles at an early stage, the pre filter helps extend the life of RO membranes and internal filters while improving the overall performance of your purifier.

We also offer prefilters designed for high-pressure pipelines, setting us apart from the regular filters available in the market. Our housings are available in semi-transparent and transparent options, allowing you to easily monitor sediment buildup in the cartridge.

RiverSoft provides a wide variety of cartridges such as spun, MLT, and yarn-wound filters to remove sediment effectively. We also offer carbon filters like GAC and CTO, which help reduce organic impurities and improve the taste and odor of water.

Using a pre filter before your RO water purifier is essential for maintaining purifier efficiency and extending filter life. With a complete selection of housings and cartridges, RiverSoft offers a reliable and comprehensive solution for RO pre filtration.

PreRO-10-CSPN Prefilter Housing Complete Kit With PP Spun Filter Cartridge

Prefilter for RO

₹ 616.00
MRP: ₹1,499.00 59% Off

PreRO-10-CMLT Prefilter with MLT cartridge | All installation accessories included | Fits in all purifiers

Prefilter for RO

₹ 686.00
MRP: ₹1,299.00 47% Off

PreRO-10-STR Prefilter semi transparent housing | With MLT cartridge | Fits in all purifiers | All accesories included

Prefilter for RO

₹ 751.00
MRP: ₹1,599.00 53% Off

PreRO-10-STR Prefilter semi transparent housing | With Yarn wound cartridge | Fits in all purifiers | All accesories included

₹ 599.00
MRP: ₹1,599.00 63% Off

PreRO-YWC-10-1 RO prefilter housing assembly with inbuilt mounting clamp | Compatible with All RO Water Purifier (1/4 inch connection and 3/8 inch connection, White, PP)

Prefilter for RO

₹ 679.00
MRP: ₹1,599.00 58% Off

RO-PPCTO-10-1 RO-Pure Inline/Under-Sink Water Filter 2 Stages With Inbuilt Mounting Clamp | PP Spun Cartridge and CTO Cartridge (Transparent, 1 inch inlet/outlet, PP)

Prefilter for RO

₹ 2,799.00
MRP: ₹5,999.00 53% Off

RO-Pure Inline/Under-Sink Water Filter 3 Stages With Inbuilt Mounting Clamp | PP Spun Cartridge, CTO Cartridge & GAC Cartridge (Transparent, 1 inch inlet/outlet, PP)

Prefilter for RO

₹ 3,299.00
MRP: ₹6,999.00 53% Off

PreRO-10-CSPN-SI Prefilter with siliphos balls | Reduces hard water scaling in RO membranes | All accessories included

Prefilter for RO

₹ 749.00
MRP: ₹2,299.00 67% Off

PreRO-10-STR RO prefilter semi-transparent housing assembly with additional spun cartridge | Compatible with KENT RO Water Purifier (3/8 inch / 10 mm connection, Semi-transparent, PP)

Prefilter for RO

₹ 654.00
MRP: ₹1,599.00 59% Off

PreRO-in-STR RO prefilter semi-Transparent housing with inbuilt mounting clamp (Semi-Transparent, PP) (PF Assembly with 1 Spun)

Prefilter for RO

₹ 654.00
MRP: ₹1,599.00 59% Off

RiverSoft PreRO-10 RO prefilter Heavy housing Assembly |Compatible with All RO Water Purifier (White, PP)

Prefilter for RO

₹ 1,099.00
MRP: ₹1,999.00 45% Off

Frequently Asked Questions

What is a prefilter for RO and why do I need it?

A prefilter for RO is the first layer of protection for your RO purifier. It removes dust, rust, and dirt before the water reaches the RO membrane, which helps your system last longer and work better.
What is prefilter housing and how is it used?

Prefilter housing is the outer case that holds the spun cartridge. It is mounted outside the purifier and allows you to replace the cartridge easily.
How do I choose the right prefilter for my RO system?

The prefilter is connected with the RO using a pipe. Our prefilter comes with ⅜ inch and ¼ inch pipes and connectors. This will fit in 90% RO in the market. There is not other requirement.
Can I install the prefilter housing myself?

Yes! It comes with clamps, pipes, and screws. Although it is very easy to install, but you might need right tools to fit it. If you're comfortable with minor plumbing work, you can install it yourself. Otherwise, hiring a plumber might be a good idea.
How often should I replace the prefilter cartridge?

We recommend replacing the prefilter cartridge every 3 to 6 months, depending on your water quality. A clogged filter can reduce flow and put stress on your RO system.

Still Have Questions?

Extend the life of your RO system with our prefilters for RO. Designed to block sediment, rust, and larger impurities before they reach your RO filter, these prefilters help improve RO performance and reduce maintenance needs.

They protect your system from early clogging and ensure cleaner, safer water for longer. Easy to install and replace, our prefilter for RO is a smart first step in your water purification process. Keep your RO system running efficiently with the right prefilter from our collection!

Prefilter for RO

PreRO-10-CSPN Prefilter Housing Complete Kit With PP Spun Filter Cartridge

PreRO-10-CSPN Prefilter Housing Complete Kit With PP Spun Filter Cartridge

₹ 616.00 MRP: ₹1,499.00 59% Off

PreRO-10-CMLT Prefilter with MLT cartridge | All installation accessories included | Fits in all purifiers

PreRO-10-CMLT Prefilter with MLT cartridge | All installation accessories included | Fits in all purifiers

₹ 686.00 MRP: ₹1,299.00 47% Off

PreRO-10-STR Prefilter semi transparent housing | With MLT cartridge | Fits in all purifiers | All accesories included

PreRO-10-STR Prefilter semi transparent housing | With MLT cartridge | Fits in all purifiers | All accesories included

₹ 751.00 MRP: ₹1,599.00 53% Off

PreRO-10-STR Prefilter semi transparent housing | With Yarn wound cartridge | Fits in all purifiers | All accesories included

PreRO-10-STR Prefilter semi transparent housing | With Yarn wound cartridge | Fits in all purifiers | All accesories included

₹ 599.00 MRP: ₹1,599.00 63% Off

PreRO-YWC-10-1 RO prefilter housing assembly with inbuilt mounting clamp | Compatible with All RO Water Purifier (1/4 inch connection and 3/8 inch connection, White, PP)

PreRO-YWC-10-1 RO prefilter housing assembly with inbuilt mounting clamp | Compatible with All RO Water Purifier (1/4 inch connection and 3/8 inch connection, White, PP)

₹ 679.00 MRP: ₹1,599.00 58% Off

RO-PPCTO-10-1 RO-Pure Inline/Under-Sink Water Filter 2 Stages With Inbuilt Mounting Clamp | PP Spun Cartridge and CTO Cartridge (Transparent, 1 inch inlet/outlet, PP)

RO-PPCTO-10-1 RO-Pure Inline/Under-Sink Water Filter 2 Stages With Inbuilt Mounting Clamp | PP Spun Cartridge and CTO Cartridge (Transparent, 1 inch inlet/outlet, PP)

₹ 2,799.00 MRP: ₹5,999.00 53% Off

RO-Pure Inline/Under-Sink Water Filter 3 Stages With Inbuilt Mounting Clamp | PP Spun Cartridge, CTO Cartridge & GAC Cartridge (Transparent, 1 inch inlet/outlet, PP)

RO-Pure Inline/Under-Sink Water Filter 3 Stages With Inbuilt Mounting Clamp | PP Spun Cartridge, CTO Cartridge & GAC Cartridge (Transparent, 1 inch inlet/outlet, PP)

₹ 3,299.00 MRP: ₹6,999.00 53% Off

PreRO-10-CSPN-SI Prefilter with siliphos balls | Reduces hard water scaling in RO membranes | All accessories included

PreRO-10-CSPN-SI Prefilter with siliphos balls | Reduces hard water scaling in RO membranes | All accessories included

₹ 749.00 MRP: ₹2,299.00 67% Off

PreRO-10-STR RO prefilter semi-transparent housing assembly with additional spun cartridge | Compatible with KENT RO Water Purifier (3/8 inch / 10 mm connection, Semi-transparent, PP)

PreRO-10-STR RO prefilter semi-transparent housing assembly with additional spun cartridge | Compatible with KENT RO Water Purifier (3/8 inch / 10 mm connection, Semi-transparent, PP)

₹ 654.00 MRP: ₹1,599.00 59% Off

PreRO-in-STR RO prefilter semi-Transparent housing with inbuilt mounting clamp (Semi-Transparent, PP) (PF Assembly with 1 Spun)

PreRO-in-STR RO prefilter semi-Transparent housing with inbuilt mounting clamp (Semi-Transparent, PP) (PF Assembly with 1 Spun)

₹ 654.00 MRP: ₹1,599.00 59% Off

RiverSoft PreRO-10 RO prefilter Heavy housing Assembly |Compatible with All RO Water Purifier (White, PP)

RiverSoft PreRO-10 RO prefilter Heavy housing Assembly |Compatible with All RO Water Purifier (White, PP)

₹ 1,099.00 MRP: ₹1,999.00 45% Off

Frequently Asked Questions

₹ 616.00
MRP: ₹1,499.00 59% Off

₹ 686.00
MRP: ₹1,299.00 47% Off

₹ 751.00
MRP: ₹1,599.00 53% Off

₹ 599.00
MRP: ₹1,599.00 63% Off

₹ 679.00
MRP: ₹1,599.00 58% Off

₹ 2,799.00
MRP: ₹5,999.00 53% Off

₹ 3,299.00
MRP: ₹6,999.00 53% Off

₹ 749.00
MRP: ₹2,299.00 67% Off

₹ 654.00
MRP: ₹1,599.00 59% Off

₹ 654.00
MRP: ₹1,599.00 59% Off

₹ 1,099.00
MRP: ₹1,999.00 45% Off