The 3M Aqua-Pure AP917HD Whole House Sanitary Water Filter Cartridge is a replacement for the 3M Aqua-Pure AP903. This whole house water filter cartridge reduces sediment and the taste odor of chlorine in your drinking water. This whole house chlorine filter has a 5 micron rating and carbon block filtration with a non-woven blended pleat media.
Specifications:
- Brand: 3M Aqua-Pure
- Model Number AP917HD
- Part Number: 5621006
- 3M ID Number: 70020273929
- Micron Rating: 5
- Capacity: 100,000 gallons
- Flow Rate: 20 gpm
- 1" inlet/outlet connection for easy installation
- Reduces sediment and chlorine
- Replaces the 5621003 (AP917R)
- Does not require pre-activation
- Carbon block media with non woven blended pleats
Compatible Parts:
The 3M Aqua-Pure AP917HD Whole House Sanitary Water Filter Cartridge is the correct replacement for the following part numbers:
Compatible Models:
The 3M Aqua-Pure AP917HD Whole House Sanitary Water Filter Cartridge is correct replacement for the following model numbers:
Frequently Asked Questions:
How do you install the 3M Aqua-Pure AP917HD?
- Shut off main water supply. Open faucet downstream of installation location to drain water from water lines.
- Remove AP917HD filter cartridge from filter head and set aside.
- Cut pipe to length needed to install filter head and recommend bypass.
- Assemble filter head on optional bypass system as shown in Figure 2. Use three ball valves and one filtration unit as shown. Use copper pipe and sweated connections to assemble system.
- Install system (valves, piping and filter head) into water supply system.
- Use supplied bracket or pipe hangers to support the system.
- Install AP917HD filter cartridge into head. Make sure internal key ring is positioned correctly by rotating clockwise (to the right) until it snaps into place.
- Turn main water supply back on. While water is running through faucet, close valves 2 and 3 valve, open valve 2 (if optional bypass installed).
- While water is running through faucet, close valve 1, open valves 2 and 3. Allow filter cartridge to fill up.
- Check for leaks. Flush no less than 10 gallons through system before use.
How often should you replace the 3M Aqua-Pure AP917HD?
Changing your 3M Aqua-Pure AP917HD should be done once every twelve months.
What contaminants does the 3M Aqua-Pure AP917HD reduce?
The 3M Aqua-Pure AP917HD reduces the following contaminants:
- Chlorine Reduction
- Taste and Odor Reduction
- Particulate Reduction
- Scale Reduction
Does the AP917HD help with scale buildup?
Yes! The filter includes scale inhibition media, which helps reduce mineral buildup on:
- Pipes
- Water heaters
- Appliances like dishwashers and washing machines
This can extend the life of your plumbing and appliances.
Will this filter reduce water pressure?
No. When properly installed, the AP917HD is designed to maintain strong water flow. If you notice pressure drops, it’s usually a sign the filter needs replacement.
What happens if I don’t replace the filter regularly?
Failing to replace the filter can lead to:
- Reduced water flow
- Increased sediment and chlorine taste
- Scale buildup in plumbing and appliances
- Decreased overall water quality
Routine replacement helps maintain optimal performance and water clarity.
What is SQC (Sanitary Quick Change) technology?
The AP917HD uses Sanitary Quick Change (SQC) design, which allows you to:
- Replace the filter quickly
- Avoid direct contact with used filter media
- Install without tools or a filter wrench
This makes maintenance fast and free of messes.
Customer Reviews:
Works Great. I have been using these for a long time. Very good product.
Collected by Trustpilot.comIt's a quality product that filters water for a full year.
Collected by Trustpilot.comSoled our iron issue on our well water
Collected by Trustpilot.comThis filter is easy to install. Keeps our water clean and pure.
Collected by Trustpilot.comdoes a good job
Collected by Trustpilot.comI have well water. This filter does a great job keeping the water clean.
Collected by Trustpilot.comNice product great customer service fast shipping .
Collected by Trustpilot.comTakes care of our water needs
Collected by Trustpilot.comI have used the Aqua-Pure HP917HD filter for several years and highly recommend it. It filters all the water in my four bath house and I only have to change it two or three times a year.
Collected by Trustpilot.comWorks great. Easy to change.
Collected by Trustpilot.comI have used this filter for years without a single problem. I highly recommend.
Collected by Trustpilot.comThis filter works great. It performs exactly as described. My family and I really appreciate having better quality water available to us.
Collected by Trustpilot.comProduct Availability
Please provide your e-mail address below to receive a notification when this product becomes available:
XThanks! We'll send you a notification when this product is available!














3M Aqua-Pure AP910R Whole House Sanitary Water Filter Cartridge 5621001
3M Aqua-Pure AP810-2 Whole House Water Filter Cartridge
everydrop® EDR3RXD1, FILTER 3 Refrigerator Water Filter