---
product_id: 3554004
title: "AP903"
brand: "aqua-pure"
price: "244.64 OMR"
currency: OMR
in_stock: null
reviews_count: 8
category: "Aqua Pure"
url: https://www.desertcart.com.om/products/3554004-ap903
store_origin: OM
region: Oman
---

# 100,000 gallon capacity Sanitary Quick Change filter 304 stainless steel head AP903

**Brand:** aqua-pure
**Price:** 244.64 OMR
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your home’s water game—because clean water is the new luxury.

## Quick Answers

- **What is this?** AP903 by aqua-pure
- **How much does it cost?** 244.64 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/3554004-ap903)

## Best For

- aqua-pure enthusiasts

## Why This Product

- Trusted aqua-pure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Withstand:** Durable 304 stainless steel head ensures corrosion resistance and long-term reliability.
- • **Whole Home Protection:** Reduces sediment, chlorine taste, and odor for every tap, shower, and appliance.
- • **Certified Peace of Mind:** NSF Standard 42 & 372 certified for top-tier water quality and safety.
- • **Effortless Filter Swaps:** Sanitary Quick Change design means no tools, no mess, just fresh water fast.
- • **Endless Clean Water Flow:** Filters up to 100,000 gallons—lasting nearly a year of pure hydration.

## Overview

The 3M Aqua-Pure AP903 is a heavy-duty whole house water filtration system designed to reduce sediment, chlorine taste, and odor across your entire home. Featuring a high-capacity 100,000-gallon activated carbon filter and a sanitary quick change system, it offers up to one year of maintenance-free use. Built with a corrosion-resistant 304 stainless steel head and certified to NSF standards, it supports flow rates up to 20 gallons per minute, ensuring consistent, clean water for larger homes with both municipal and well water sources.

## Description

Experience the luxury of clean, refreshing water with the 3M Aqua-Pure Whole House Water Filter System AP903. This Water Filter Whole House system not only reduces sediment, but also the unpleasant taste and odor of chlorine, enhancing your daily hydration and cooking experiences. With the Whole House Water Filtration System, filter changes are a breeze thanks to the Sanitary Quick Change (SQC) design. This unique feature allows for fast and easy change-outs of the Water Filters Whole House 3M Aqua-Pure AP917HD Replacement Water Filter Cartridge, making the once-a-year maintenance of your water filter system as simple as replacing a light bulb. Showcasing a 100,000-gallon capacity, this Sediment Filter system is built to last. Whether you're using the House Water Filter System at high flow rates of 10 gpm or even at intermittent peak flow rates of 20 gpm, this system delivers consistently clean water. Featuring 1” inlet and outlet connections, the Water Filter Whole House 3M Aqua-Pure AP903 is designed for easy installation by a plumbing professional. With this Filter system, you can be confident that your water pressure will be maintained, ensuring a steady supply of clean, filtered water. Built with a 304 stainless steel head, these Water Filters Whole House systems are corrosion resistant and filtration technology using activated carbon block with a non-woven pleat media is designed for long service life. With the Whole House Water Filtration System 3M Aqua-Pure AP903, you can enjoy the peace of mind that comes with knowing your water filter system is built to last.

Review: Great price, great system, simple solution! - We purchased our new, last, forever home recently and we loved everything about it, except the water smelled horrible. We have always preferred well water, but we didn't remember the water smelling this bad when we inspected the home prior to closing. We tried the activated charcoal shower head filters, but they did very little, if anything and I was beginning to think this was never going to be mitigated. We looked at every method out there and this system looked like the best option, if it would work. The filter changing method is by far the best available, so we settled on the Aqua-Pure. I installed it with CPVC and added added a spin down sediment filter in front. It took about 3 hours to plumb. After finishing late that evening, we checked the shower for smell and it was still there, but not as bad. By the next day it was completely gone and has been that way since. We had to cycle all of the old water out of the water heater before the smell would subside. We have had clean, odor free water for a month now and I can't say enough good things about this product. We'll see how long the filter lasts, but I'm hopefully optimistic that we can get 6 months to a year before a change. Great price, great system, simple solution. Update: 2 1/2 months later and our water is still odorless. I see some low ratings for this product and I believe the premature filter changes are due to not using a sediment filter in front of the AquaPure system. I use a 50 micron spin down filter in front and I have to backwash weekly and swap the reusable filter monthly due to sediment buildup. If I didn't have the spin down in front, I would probably have plugged up the AquaPure by now. 3M CLEARLY RECOMMENDS using a sediment filter in front and I believe I will get the maximum longevity from the AquaPure as a result. When my spin down filter is clean, I have maximum water pressure from my well. Update - August 15th, 2021: We have now been using this filter for 5 months and we have learned much about our well. Our well is 480'+ deep and only has a flow rate of 3gpm. Our previous home had a well not as deep but it had better water flow. We found out the hard way that you can't run a slip and slide for the grandkids without putting a strain on the well. When it gets overused, we see a lot of algae show up in our spin down filter, that is in front of our AquaPure filter. The algae clogs the spin down filter, which is a 50 micron filter, so we have to backwash it multiple times daily to restore optimal water pressure in our home. Our water without filtering is extremely smelly, like bad eggs, but the Aquapure filter removes 100% of the odor. I have seen a lot of people complain that the filter doesn't last long, but I am convinced that is because those individuals didn't use a prefilter on their system. The directions strongly recommend having a pre-filter in front of the Aquapure and I suggest a 50 micron spin down, because we have been going strong for 5 months with our Aquapure and I am amazed it is able to remove every bit of the odor. I believe we will get close to 12 months use from it. I am very pleased with our iSpring 50 micron spin down filter, as well. I will update when it becomes necessary to change the AquaPure. I would give it 6 stars if possible. One additional note. The AP917HD-S, AP917HD and AP910R all are interchangeable with the AquaPure quick change system. I purchased replacement filters, so I would have them when I needed a replacement. I tried the AP910R, because it still says in the description that it had activated carbon filter, but that is not true. The AP910R DOES NOT contain any activated carbon, whereas the AP917HD-S & AP917HD do. The AP910R did not remove any odor from my water, so don't make the same mistake and buy the AP902 system or AP910R replacement filter if you are trying to remove bad odor from your water.
Review: Improves taste, smell significantly and "softens" water adequately. - I own this and got it installed about 3 weeks ago. I have city water. I did testing beforehand and saw that my tap water was high in alkalinity and calcium. I had a plumber install the full version of this filter that includes the descaler. Plumber had to cut open a hole in my townhouse garage wall. $1,400 for plumber. Great result though with very nice looking piping, very discreet and right up against the wall. The water was immediately noticeably better, after a 5-10 minute flush of the filter. Even though it is just a water conditioner/descaler rather than a softener, it has a significant softening effect. The chrome and glass in my bathrooms have already improved a lot in just a few weeks. I would say the water smells, tastes, and feels 80% better. Super easy to change the filter, so no reason this won't work perfectly for 20+ years. They could possibly even upgrade the replacement filter cartridge design in the future. It did reduce my water pressure 5-10%, not enough to care, but that was probably partially due to the loop in piping my plumber had to make. It does seem like the water pressure has improved a little recently though, so it is possible the descaler has helped increase the diameter of the piping throughout the house by loosening up some of the lime buildup in the pipes. It is most noticeable when just washing your hands. The water has a slightly slippery feel like a water softener, although only about half as slippery. I think water any softer feeling than this would be overkill. My plumber said that his company usually rebrands a nearly identical water filter to this and charges over $1,100 for it, so this is a great deal comparatively. Hard to imagine really needing more filtration or softening than this. I wouldn't waste the water pressure or time or money on a prefilter for this if you have city water; just replace the filter every so often. Over the years, it probably pays for itself at least halfway due to the increased life you get from your water heater, dishwasher, clothes washer, toilets, faucets, and fridge. I rate the overall effect and quality of this product a 9 out of 10. I still use a Brita for my drinking water because I didn't want to just throw it out, and it seems like this filtered water going into your Brita makes your Brita filters last way longer if you still want to use that.

## Features

- WATER PURIFICATION: Experience the benefits of a house water filter system with the 3M Aqua-Pure Whole House Sanitary Quick Change Water Filter System. This whole house water filtration system not only reduces sediment and chlorine taste and odor, but also extends the lifespan and performance of your pipes and appliances.
- EASY REPLACEMENT: Revolutionize your water filtration with water filters whole house design, featuring a Sanitary Quick Change (SQC) system with filter life as high as up to 1 year. This water filter whole house system simplifies the replacement process, eliminating the need for a filter wrench or touching the filter media.
- HIGH CAPACITY: Marvel at the high capacity of this sediment filter, boasting a 100,000 gallon capacity. This house water filter system is equipped with an activated carbon filter, ensuring high flow rates and compatibility with both chlorinated and non-chlorinated water systems.
- EFFORTLESS INSTALLATION: Installation of this whole house water filtration system is straightforward, thanks to the 1” inlet and outlet connections. These water filters whole house system are designed to meet the water pressure demands of most homes and flowrates upto 20 gpm, ensuring a smooth and efficient operation.
- DURABLE CONSTRUCTION: Have confidence in the durability of this water filter whole house system, constructed with a 304 stainless steel head. This filter Incorporates activated carbon block with a non-woven pleat media filtration, promising a long service life and is tested by NSF Standard 42 and 372 Certified, ensuring it meets high standards for food, water, consumer product and environment protection.
- NSF STANDARD 42 CERTIFIED: Tested by one of the world’s most respected independent certification organizations that helps protect the world’s food, water, consumer product and environment
- IDEAL FOR larger homes and is effective with both chlorinated (municipal) and non-chlorinated (well water) systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0045LQTNC |
| Best Sellers Rank | #15,647 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #182 in Replacement Under-Sink Water Filters |
| Brand | Aqua-Pure |
| Brand Name | Aqua-Pure |
| Customer Reviews | 4.4 out of 5 stars 2,251 Reviews |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00016145191947 |
| Included Components | Head/Bracket, AP917HD Cartridge and User's Manual |
| Item Dimensions D x W x H | 4.5"D x 4.5"W x 25.06"H |
| Item Type Name | Home Water Filtration System |
| Item Weight | 9.5 Pounds |
| Manufacturer | 3M |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Number | 5621102 |
| Product Benefits | Reduces Chlorine, Bad Taste and Odor, and Sediment |
| Product Dimensions | 4.5"D x 4.5"W x 25.06"H |
| UPC | 016145191947 |
| Unit Count | 1.0 Count |

## Product Details

- **External Testing Certification:** NSF
- **Item Weight:** 9.5 Pounds
- **Material:** Polypropylene (PP)
- **Product Benefits:** Reduces Chlorine, Bad Taste and Odor, and Sediment
- **Product Dimensions:** 4.5"D x 4.5"W x 25.06"H

## Images

![AP903 - Image 1](https://m.media-amazon.com/images/I/61ZruqpcyCL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price, great system, simple solution!
*by I***S on April 6, 2021*

We purchased our new, last, forever home recently and we loved everything about it, except the water smelled horrible. We have always preferred well water, but we didn't remember the water smelling this bad when we inspected the home prior to closing. We tried the activated charcoal shower head filters, but they did very little, if anything and I was beginning to think this was never going to be mitigated. We looked at every method out there and this system looked like the best option, if it would work. The filter changing method is by far the best available, so we settled on the Aqua-Pure. I installed it with CPVC and added added a spin down sediment filter in front. It took about 3 hours to plumb. After finishing late that evening, we checked the shower for smell and it was still there, but not as bad. By the next day it was completely gone and has been that way since. We had to cycle all of the old water out of the water heater before the smell would subside. We have had clean, odor free water for a month now and I can't say enough good things about this product. We'll see how long the filter lasts, but I'm hopefully optimistic that we can get 6 months to a year before a change. Great price, great system, simple solution. Update: 2 1/2 months later and our water is still odorless. I see some low ratings for this product and I believe the premature filter changes are due to not using a sediment filter in front of the AquaPure system. I use a 50 micron spin down filter in front and I have to backwash weekly and swap the reusable filter monthly due to sediment buildup. If I didn't have the spin down in front, I would probably have plugged up the AquaPure by now. 3M CLEARLY RECOMMENDS using a sediment filter in front and I believe I will get the maximum longevity from the AquaPure as a result. When my spin down filter is clean, I have maximum water pressure from my well. Update - August 15th, 2021: We have now been using this filter for 5 months and we have learned much about our well. Our well is 480'+ deep and only has a flow rate of 3gpm. Our previous home had a well not as deep but it had better water flow. We found out the hard way that you can't run a slip and slide for the grandkids without putting a strain on the well. When it gets overused, we see a lot of algae show up in our spin down filter, that is in front of our AquaPure filter. The algae clogs the spin down filter, which is a 50 micron filter, so we have to backwash it multiple times daily to restore optimal water pressure in our home. Our water without filtering is extremely smelly, like bad eggs, but the Aquapure filter removes 100% of the odor. I have seen a lot of people complain that the filter doesn't last long, but I am convinced that is because those individuals didn't use a prefilter on their system. The directions strongly recommend having a pre-filter in front of the Aquapure and I suggest a 50 micron spin down, because we have been going strong for 5 months with our Aquapure and I am amazed it is able to remove every bit of the odor. I believe we will get close to 12 months use from it. I am very pleased with our iSpring 50 micron spin down filter, as well. I will update when it becomes necessary to change the AquaPure. I would give it 6 stars if possible. One additional note. The AP917HD-S, AP917HD and AP910R all are interchangeable with the AquaPure quick change system. I purchased replacement filters, so I would have them when I needed a replacement. I tried the AP910R, because it still says in the description that it had activated carbon filter, but that is not true. The AP910R DOES NOT contain any activated carbon, whereas the AP917HD-S & AP917HD do. The AP910R did not remove any odor from my water, so don't make the same mistake and buy the AP902 system or AP910R replacement filter if you are trying to remove bad odor from your water.

### ⭐⭐⭐⭐⭐ Improves taste, smell significantly and "softens" water adequately.
*by E***K on July 13, 2024*

I own this and got it installed about 3 weeks ago. I have city water. I did testing beforehand and saw that my tap water was high in alkalinity and calcium. I had a plumber install the full version of this filter that includes the descaler. Plumber had to cut open a hole in my townhouse garage wall. $1,400 for plumber. Great result though with very nice looking piping, very discreet and right up against the wall. The water was immediately noticeably better, after a 5-10 minute flush of the filter. Even though it is just a water conditioner/descaler rather than a softener, it has a significant softening effect. The chrome and glass in my bathrooms have already improved a lot in just a few weeks. I would say the water smells, tastes, and feels 80% better. Super easy to change the filter, so no reason this won't work perfectly for 20+ years. They could possibly even upgrade the replacement filter cartridge design in the future. It did reduce my water pressure 5-10%, not enough to care, but that was probably partially due to the loop in piping my plumber had to make. It does seem like the water pressure has improved a little recently though, so it is possible the descaler has helped increase the diameter of the piping throughout the house by loosening up some of the lime buildup in the pipes. It is most noticeable when just washing your hands. The water has a slightly slippery feel like a water softener, although only about half as slippery. I think water any softer feeling than this would be overkill. My plumber said that his company usually rebrands a nearly identical water filter to this and charges over $1,100 for it, so this is a great deal comparatively. Hard to imagine really needing more filtration or softening than this. I wouldn't waste the water pressure or time or money on a prefilter for this if you have city water; just replace the filter every so often. Over the years, it probably pays for itself at least halfway due to the increased life you get from your water heater, dishwasher, clothes washer, toilets, faucets, and fridge. I rate the overall effect and quality of this product a 9 out of 10. I still use a Brita for my drinking water because I didn't want to just throw it out, and it seems like this filtered water going into your Brita makes your Brita filters last way longer if you still want to use that.

### ⭐⭐⭐⭐⭐ Perfect whole house filter
*by R***H on January 14, 2026*

Best whole house filter. Works amazing with my well water. Filters out the rust and hard minerals. Our water was never palatable till we installed this filter, now it tastes great.

## Frequently Bought Together

- 3M Aqua-Pure Whole House Sanitary Quick Change Water Filter System AP903, Reduces Sediment, Chlorine Taste and Odor, Heavy Duty, 100,000 Gallon
- 3M Aqua-Pure AP431 Whole House Scale Inhibition Inline Replacement Water Cartridge For System AP430SS, Genuine 3M Replacement Cartridge
- 3M Aqua-Pure FF101 Replacement Water Filter Cartridge for Aqua-Pure System 3M FF100, Reduces Lead, Microplastics, Chlorine Taste and Odor, Cysts, Select VOCs

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-17*