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The 3M Aqua-Pure AP5527 Under Sink Reverse Osmosis Filter Cartridge is a multi-stage reverse osmosis replacement water filter set of two cartridges that is for use with the NSF certified AP-RO5500 reverse osmosis system. This set of cartridges, as part of the system, is the pre-filter and post filter which reduces particulate, chlorine taste and odor.
Filter Specifications:
- Part Number: 5631201
- Part Number: AP5527
- 3M ID Number: 70020320084
- Flow Rate: 0.6 gpm
- Dimensions: 10.2" x 8" x 3.8" (outer diameter: 3-5/8" )
- Filter Media: Carbon Block
- Temperature Range: 40-100° F
- Pressure Range: 25-125 psi
- Includes 2 cartridges
- Cartridge Style: Twist-Off
- Removes Chlorine/Taste and Odor, Lead, Cyst reduction, VOC reduction
- Filter Life: 12 months
- Capacity: 625 gallons
- Manufactured from FDA CFR-21 Compliant Materials
- Sanitary Quick Change Design Allows for Quick and Easy Changing with Minimal Effort
The 3M Aqua-Pure AP5527 Under Sink Reverse Osmosis Filter Cartridge is also known as 5598101 and 55981-01.
The AP-5527 is used in the following water filter system:
- 3M Aqua-Pure AP-RO5500
Compatible Models:
The 3M Aqua-Pure AP5527 Under Sink Reverse Osmosis Filter Cartridge is correct replacement for the following model numbers:

Customer Reviews:
Clean water
Collected by Trustpilot.comCompetitive price and quick shipping. Don’t skimp and buy imitation filters...your health is too important!
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Collected by Trustpilot.comI am very pleased with the way the filters operate.
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