iSpring FP25X25 whole house sediment filter replacement cartridge, 20" x 2.5", 25 piece

These things are an insanely good deal. It's kind of mind boggling. These plus a couple of big blues (which you can get here on Amazon for $50 and you can probably get them for even cheaper if you really dig around) and you have a whole-house filtration system that is vastly cheaper than any of the alternatives.I run three in sequence in my shop. When the lead one gets covered in crud and the middle pretty dirty I toss both those out, bring the last one up to the lead and drop two new ones in. Works a treat.

I purchased these filters to replace much more expensive 5-micron string filters that I've been using. The inner diameter of the tube is larger than my old filters and I was worried at first that they would not fit into the filter housing and seal tightly enough to prevent bypass leakage around the ends. After 3-weeks however, there doesn't seem to be any such leakage. It appears to be filtering particles from all of the water that passes through it. These filters are also slightly thicker than conventional string-wound filters. I don't really know if they'll last as long as my string-wound filters did (6-months) which is why I hesitate to give it a higher rating. It probably will but only time will tell.Edit: I've now used one of the filters for 4-months with no problems. In fact, it seems to filter the water much better than the string 5-micron filters I was previously using. Much better water pressure too. I've upgraded them to 5-stars.

Well, I learned something about homeownership this weekend...that I need to change water filters more often. This box was a perfect, cost effective solution to being able to put this on my bi-monthly calendar to do so. I’m not sure if it’s the pandemic or just how annoying box stores have gotten, but these things are never in stock, so this large box was a great alternative.

Good value for the money. Much cheaper than others and works just as well. I will purchase again for sure! As stated by others, if anything it just filters better than the string, or 30, 50 micron filters do. It gets loaded up with iron in our system. As long as you have good water psi. it is good to go.We have to use Iron out salts in our system as well. Toilet bowls and tub aren't getting iron stains as soon as with the old string 30 or 50 micron filters that cost us a lot more.If in doubt I would try one for a few months to see how it is working in your system. If everything is good, then go for the bulk purchase!

Filters arrived well packaged and individually wrapped/labelled. However, specifications were not as precise as stated in the product summary. These filters are 2 3/8in outside diameter, not 2 1/2in as advertised and labelled. In all other respects they appear to be in line with specs (length is 20 in; diameter of hole is consistent with spec; I have no means to measure the micron size). For most applications - I assume most are using these as I am, specifically for a 20 in whole house sediment pre-filter ahead of their softner-- their use should be fine, and the price is a good price. However, smaller diameter does mean slightly less filtration media.

Boy did this save my @ss a bundle. We have really ugly water here, to the point where the water-filter guy kept trying to upsell me even though the system we had was brand-new installed by previous owner. The solution - buy a box of these things and change the filter once a month. Keeps the water pressure good, and at a price like this, I'm able to change the filter long before it starts clogging.

I just do not know what "shherness" and thickness have to do with a water filter these are not nylon stockings as AI program obviously thinks. I have to check if there is a one micron version as water quality deteriorates.

would not work in our filter canister as it was too short-not 20" but about 19.75 inch. May work for others just not our canisters with our misting pump

i was skeptical on the quality of this product because the cost seemed to good to be true, but i took the chance because they were just so cheap per filter. i dont see any quality difference in the ones i was previously buying from my local well supply store for almost $20 each. so happy i bought this case!

Price is right and product appears to work as advertised. Very happy, will order again. I use as prefilter to reverse osmosis system.

Does the job and way cheaper than Buying at a retail store.

Je n'ai pas encore essayé le produit mais le rapport qualité prix et bon.

not even close to 5 micron not even 20 they are poor quality I would not buy