Aqua-Pure™ AP420 Whole-House Filter - 2 Pack - (5560907)

Aqua-Pure™ AP420 Whole-House Filter Cartridge – 5 Micron Sediment & Scale Inhibition

The Aqua-Pure AP420 drop-in cartridge is designed for standard and large-diameter Aqua-Pure stainless steel housings. It delivers reliable sediment filtration down to 5 microns while also inhibiting hard-water scale buildup on water heaters, pipes and appliances. 

Key Features

• ~5 µm nominal rating for effective removal of fine sediment, rust and dirt. 
• Scale inhibition built–in to protect plumbing, fixtures and hot water systems. 
• Rigid polypropylene construction resists media “unloading” under pressure surges. 
• Double open-ended design allows installation either direction in compatible 

Specifications

• Model: AP420
• Micron Rating: 5 µm nominal
• Typical Flow / Housing Compatibility: Compatible with AP100 and large-diameter stainless housings. 

Benefits

• Improves clarity and protects appliances by removing fine sediment and inhibiting scale.
• Helps maintain strong flow and reduces risk of pressure drop in whole-house systems.
• Compatible with large-diameter housing — ideal for homeowners wanting better protection.

Upgrade your whole-house filtration with the AP420 — fine sediment removal and scale protection in one trusted cartridge.