4-Pack 20" Whole House Pre-filter Cartridges

The sediment pre-filter is used to prevent dirt and sediment particles from entering and clogging the main filter unit. This cartridge should be replaced every 2-3 months depending on water quality and sediment levels.

4-Pack 20" Whole House Pre-filter Cartridges is rated 4.7 out of 5 by 58.
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  • MSRP: 29.95

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EQ-304-20 sediment pre-filter replacement cartridge 4-pack, for use with the EQ-1000 Premium Rhino Whole House Water Filter.

The sediment pre-filter is used to prevent dirt and sediment particles from entering and clogging the main filter unit. This cartridge should be replaced every 2-3 months depending on water quality and sediment levels. Change when color darkens or water flow slows.

Download replacement instructions here

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Read the Reviews

Rated 3 out of 5 by from Maybe expecting too much I'm glad I got the aquasana 1,000,000 gallon system because I feel like I've taken a positive step towards mine and my family's health. However, I think I may have expected too much. The water doesn't taste quite as "clean" as I thought it would. I've tasted bottled water that tastes better than this does.||Knowing that it is filtered (because I do have faith in the company) I do feel better about
Date published: 2014-08-14
Rated 4 out of 5 by from love the whole house filtration system Things that are great about it-|We use the unit to filter our whole house, with pre and post filters. The chlorine taste is gone along with the other stuff we used to see floating in it. The water is a good as any bottled water.||We have a W**l two cartridge under sink filter for a drinking water tap in the kitchen. I installed new filters in it at the same time we had the Aquasana installed. I ch
Date published: 2015-03-16
Rated 4 out of 5 by from Works as expected This product is the first line of defense in my water filtration setup. With saying that it does a great job in catching a lot of the sediments in the water. I am using this with well water, which is also a dirty water supply. I was hoping that going with the 20" filter I would not have to change the prefilter as often as they claim for a 3 month life. I had this professionally installed 3 1-2
Date published: 2015-01-20
Rated 5 out of 5 by from pre-filter cartridges Quick service, I ordered replacement and it came in fast. The whole house filter is good. The newly installed system developed a leak at the pre-filter cartridage and the builder replace it with a new filter cartridge. During the couple of wks without the filter (because the by pass was used until the builder arrange the repair), I can feel the difference of the quality of water. The mirror wa
Date published: 2015-06-20
Rated 5 out of 5 by from A great investment! If you are concerned about the water you are drinking this product is worth the investment! It has replaced numberous trips to the "reverse osmosis stations" by the neighborhood supermarket. I am giving my daughter the counter top filtration system for Christmas to have in her apartment. Brita filters are not cheap, and do not do nearly as well in removing impurities.
Date published: 2014-11-08
Rated 5 out of 5 by from Very happy with these. Our home has upgraded throughout the house. When we tested our water recently, we found we had hard water and when putting in this system, we found we already had a coating inside the water lines. Very happy with the results. The water tastes great and we know we are saving our plumbing and fixtures.
Date published: 2016-05-22
Rated 5 out of 5 by from great product Very well made and works great as long as you change them out at the right time. I installed a gallon meter so I would know when it's time to change.. Took a couple of times to get the gallons right on but makes it works the system better no clogging and low water pressure
Date published: 2016-07-08
Rated 5 out of 5 by from Cleared up my water! Make sure you flush more than you think you did, adjusting for flow of your water supply. Otherwise, you will clean faucet screens! Cleared up my water supply from a slight tinge of inorganic, dissolved matter. Now as clear or clearer as the spring water or any city water.
Date published: 2015-12-12
Rated 5 out of 5 by from Excellent product, I am extremely pleased with this item The purchase of a whole house water filtration system was the best decision we made in a long time. Can believe we didn't commit to this much sooner. Aquasana filters have proven to be reliable by providing great results and great drinking water. Love our water.
Date published: 2016-05-22
Rated 5 out of 5 by from Muddy Mississippi Our water comes from the river and our antiquated water treatment plant does not filter the water. The first stage filter turns mud color within 24 hrs of changing so I know it's doing it's job. It nice to know the water your family is using may not kill you.
Date published: 2016-08-15
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