Whole House Post-filter Cartridge Replacement

The post-filter, considered a polishing agent, removes particulates 60 times smaller than the eye can see, including insoluble minerals and cysts. This cartridge should be replaced every 6-12 months.

Whole House Post-filter Cartridge Replacement is rated 4.4 out of 5 by 117.
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  • MSRP: 29.95

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This post-filter replacement cartridge can be used with Rhino Whole House Water Filters that contain a post-filter.

The post-filter removes particulates 60 times smaller than the eye can see. This includes insoluble minerals and cysts. The addition of this post-filter is considered a polishing agent and adds a level of protection for your household in the event of an outbreak of cryptosporidium or giardia. This cartridge should be replaced every 6-12 months.

Download replacement instructions here

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Read the Reviews

Rated 2 out of 5 by from Not what I expected...sadly. I purchased the replacement filters, and one did not fit. The tool included with it broke. It has been weeks, and I have yet to receive any help or the replacement tool. My filter is dripping and I fear for it to get worse. Why can I not get what I need? PLEASE HELP!
Date published: 2017-09-28
Rated 2 out of 5 by from Bad design Whom ever designed the housing for these filters obviously never used the. I have yet to install one by putting it into a casing you can't see thru to insure the top and bottom of filter is in the correct fittings at the top and bottom as you screw the casing into place. Every time I change out filters they have gouge marks on them from not hitting the lower and top inserts perfectly. Why not design a filters that screws into place and stays while cover casing is tightened? Not that hard to do this way I can get the full use of these over priced filters!!
Date published: 2017-09-23
Rated 5 out of 5 by from Great filters Great filters and great water You fill the it $250.00 to instant Money well spent
Date published: 2017-09-22
Rated 5 out of 5 by from Easy installation with everything you need! With the installation kit and filter, installation was a breeze. Everything worked as designed and we now enjoy healthy and good tasting water! Thank you Aquasana!!
Date published: 2017-09-21
Rated 4 out of 5 by from Excellent System for Pure Water thru-out House I know this system is working because I can literally see it before my eyes - watching the filters change color as they remove impurities from the water. I've had an Aquasana whole house filtration system installed for a number of years now. I know it's working: All family members skin and hair is in much healthier condition. My hi-tech water heater, washer, dishwasher, etc. are no longer being damaged by sediment and chemicals in the water. The Aquasana system is worth the investment. The only thing I would change is to make the pre- and post- filter chambers larger for a longer period between replacement filters.
Date published: 2017-09-21
Rated 4 out of 5 by from Good Filter! Filter works well for taste & odor, but is pricey.
Date published: 2017-09-21
Rated 5 out of 5 by from Easy to install Working out great, i bought with hopes it is better quality than store bought.
Date published: 2017-09-02
Rated 5 out of 5 by from Product and delivery excellent To maintain water quality...
Date published: 2017-06-26
Rated 5 out of 5 by from Would purchase this again Well Whole House Water System with UV light. Affordable and good quality.
Date published: 2017-06-25
Rated 5 out of 5 by from Great Products Part of a whole house city system
Date published: 2017-06-16
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User Q & A

Whole house filter: searching for replacement cartridge for Aqua Flo Model: P-PC-20-20BV, Number 36157, Filter size: 4.5" X 20", Micron: 20.0, 20.0 gpm, Pressure range 30-60 PSI, to reduce sediment. To fit standard 20" BV Housing

Asked by: Truns
This questioner seems to be looking for a 20-inch filter (probably a pre-filter or stand-alone), whereas the filter I recently bought and am being asked to comment on is a 10-inch post-filter. A 10-inch filter is definitely NOT appropriate for a 20-inch housing.
Answered by: kstar
Date published: 2017-09-16

how big is this filter

Asked by: cocodog

EQ-300 What are the diminisions of this filter

Asked by: cookie1002
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