Will it work with pentek pentek-150072#10 standard blue/clear filter housing, 3/4"?

I use the AquaPure AP420 cartridge which measures 9-7/8" by 2-3/4" Part No. 5560907. It works well for scale and iron (rust). I recommend contacting the filter housing manufacturer to check with them.

I am using this filter but just in a few days I see the color turning reddish due to iron filtration. Will this affect the performance ?

First, I love these filters and they work very well. Yes they start working immediately and catch a lot of iron and manganese. I change mine every three months or so or after I begin to see iron start to 'show up' in a toilet. Water flow is never impacted but if your iron / manganese content (i am assuming you are on a well) then you need to seek a whole house filter as a solution.

Number of cartridges in box? This is usually sold as a pack of two cartridges for the price they have posted.

This should be a package of 2 of the AP420 cartridges.

how does ap420 filter out the scale

Honestly, I have no idea how it works, but I have been using it for more than 5 years and the flecks of scale are clearly visible on the outside of the filter after several months of use, or sometimes sooner. We had major problems with our hot water heater and plumbing fixtures due to scale, and this filter seems to have solved the problem. Hope this helps.

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3M Aqua-Pure Whole House Standard Sump Replacement Water Filter Drop-in Cartridge AP420, 5560907

3M Aqua-Pure Whole House Standard Sump Replacement Water Filter Drop-in Cartridge AP420, 5560907

Product ID: 7415674

Details

External Testing Certification
NSF
Item Weight
2 pounds
Material
Polypropylene
Product Benefits
Inhibits
Product Dimensions
2.98"D x x

⏳6 months cartridge life

⚙️Grooved surface for longer durability

🛡️5 micron sediment reduction

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Description

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

EXTENDED LIFE DESIGN - Grooved surface boosts filter lifespan beyond standard cartridges
PRESSURE RESISTANT BUILD - Rigid construction stops sediment unloading during pressure changes
RELIABLE SEDIMENT DEFENSE - Captures particles down to 5 microns for crystal-clear water
CERTIFIED SAFETY QUALITY - Made with FDA CFR-21 compliant materials and NSF tested
SCALE DEFYING POLYPHOSPHATES - Prevents mineral buildup to protect your pipes and appliances

The 3M Aqua-Pure AP420 is a high-performance whole house water filter cartridge designed to reduce sediment, rust, and scale buildup with a 5-micron filtration rating. Featuring polyphosphates to inhibit mineral scale, a grooved surface for extended life, and rigid construction to maintain filtration integrity under pressure, this FDA-compliant, NSF-tested cartridge offers up to 6 months of reliable water protection for your entire home.

Specifications

ASIN	B003VT7F0A
Best Sellers Rank	#12,107 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #88 in Replacement Under-Sink Water Filters
Brand Name	Aqua-Pure
Customer Reviews	4.4 4.4 out of 5 stars (70)
External Testing Certification	NSF
Global Trade Identification Number	50051128888419
Included Components	AP420 Replacement Cartridge
Item Dimensions D x W x H	2.98"D x 2.98"W x 9.8"H
Item Type Name	Replacement Water Filter Cartridge
Item Weight	2 pounds
Manufacturer	3M
Manufacturer Part Number	AP420
Material Type	Polypropylene (PP)
Model Number	5527407
Number of Items	2
Product Benefits	Inhibits Lime-Scale Growth, Reduces Sediment
Unit Count	2 Count

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₩324952

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

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