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  • Omni Corporation U25E Whole House Water Filter System with Clear Housing
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Omni Corporation U25E Whole House Water Filter System with Clear Housing

by Omni
| 3 answered questions

Price: $38.53 & FREE Shipping. Details
Only 1 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.
  • Whole-house water filter system
  • Non-chemical water treatment removes harmful bacteria, chemicals, and pollutants
  • Filter changing is easy and can be done without shutting off the water line
  • Includes pressure release valve; cartridges; on-off-bypass valve; multi-purpose wrench; installation hardware
  • Fits 3/4-inch waterline and has built-in by-pass and shut-off valve
See more product details
16 new from $38.53 1 used from $40.36

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$38.53 & FREE Shipping. Details Only 1 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Omni Corporation U25E Whole House Water Filter System with Clear Housing + Omnifilter OK25-S6-05 Replacement O-Ring For Water Filter + Omni TO1-SS Carbon Wrapped Whole House Replacement Water Filter Cartridge
Price for all three: $51.27

These items are shipped from and sold by different sellers.

Buy the selected items together

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Product Information

Technical Details
Part Number U25-S-05
Item Weight3.6 pounds
Product Dimensions4 x 12 x 4 inches
California residentsClick here for Proposition 65 warning
Item model numberU25E
Discontinued by manufacturerYes
Item Package Quantity1
Warranty DescriptionLimited 5 year warranty
  
Additional Information
ASINB00002N6O0
Best Sellers Rank #35,692 in Home Improvement (See top 100)
Shipping Weight3.6 pounds (View shipping rates and policies)
ShippingCurrently, item can be shipped only within the U.S.
Date First AvailableMay 3, 2006
  
Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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Product Description

Amazon.com

You can rest assured that your family has pure drinking water with the Omni Corporation whole house water filter system U25. This non-chemical water treatment removes harmful bacteria, chemicals, and pollutants by using a new technology for instantly better-tasting, cleaner water. Filter changing is easy and can even be done without shutting off the water line. This water filter system fits a 3/4-inch waterline and has a built-in by-pass and shut-off valve. The U25 system includes: an automatic pressure release valve; T01 single-pack or double-pack cartridges; on-off-bypass valve-in-head design; multi-purpose wrench; and installation hardware.

What's in the Box
Automatic pressure release valve, T01 single-pack or double-pack cartridges, on-off-bypass valve-in-head design, multi-purpose wrench, and installation hardware.

From the Manufacturer

Series E

Customer Questions & Answers

Customer Reviews

I called Omni Corp to see if I had a defective unit or if they were all like that.
Mike
AND, you must shut off the main supply and then open a faucet valve to relieve the pressure on the canister threads, then switch to bypass to get the canister off.
Animo
The new one is much easier to operate when changing the filter, and works like a charm.
Herb

Most Helpful Customer Reviews

36 of 37 people found the following review helpful By Lazy Bones on November 23, 2008
Yes, the TO1 carbon filter removes most of the chlorine taste, and installation is pretty easy. As one reviewer has indicated, it's hard to keep the filter housing from leaking. It's really due to the poor finish inside the opening into which the filter cannister is screwed. There are some rough seams that prevent the o-ring from seating perfectly. Minor adjustments are needed to obtain a leak-free fitting. BUT - and this is what they don't tell you - the unit has a life of FIVE years. Omni says that after five years, the plastic parts (that's every part, folks) will have degraded to the point of imminent failure. The instruction manual requires that you replace the clear plastic lower unit (cannister) every five years, or "costly repairs or water damage" may result. I contacted Omni, since I could find no source for the lower unit, and they told me that the ENTIRE UNIT MUST BE REPLACED EVERY FIVE YEARS, as all the plastic will have degraded to the point of failure by then. Doesn't say much for the quality of their product, does it?
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22 of 22 people found the following review helpful By Autodidact on July 9, 2007
Verified Purchase
Update:
I lowered my review due to changing the filter is extremely difficult. The supplied wrench does not provide the leverage to untighten the filter after sitting for a period of time. I found it very frustrating to attempt to loosen it. Once I was able to get it off and replace the filter I was unable to get it to seal again with out leaking...

I found it relative easy to install, I did have to go to home depot to get some hardware as it only comes with hardware for 1/2 inch piping and my piping is 3/4 inch. The clear plastic where it meets with the blue plastic will leak if it is to tight or not tight enough, it really annoying as you have to fiddle with it to get it just right. It does clean the water nicely there was no more chlorine or mineral taste. Also I noticed that the toilets and shower don't have to be cleaned as much. The water pressure was the same after installation..
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14 of 14 people found the following review helpful By Terry A. Strother on July 17, 2010
When I purchased my home 22 years ago the community was new. With new plumbing etc....The water tasted like "swamp water". I purchased 2 of the older models of the U25. I used the Carbon impregnated filters.....WHAT A DIFFERENCE!!!! The reason for 2 was one to the hot water supply (cold side) and one for the entire house. They lasted 17 years without a hitch. I replaced the older one with the newer model 5 years ago, still no problems. As for leaks, INSTALL IT CORRECTLY, or have someone with a little knowledge do it for you. Use Teflon tape, use the proper tools, Install unions in the pipe for easy unit replacement, replace the "O" rings annually (that way the canister does not have to be over-torqued). The provided wrench works fine if the canister is not over-torqued, don't use the wrench to tighten the canister, if the O-ring is fresh, hand tightening is sufficient. This is a great product, but as with anything, used incorrectly it will not function properly.
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16 of 17 people found the following review helpful By Vlaman on January 19, 2009
Verified Purchase
When it works - it works. When it doesn't...
I've had 4 of them over the past 6 or 8 years. The first one developed a crack in the housing and I returned it to Lowes for a replacement. The second one developed a crack so severe that it flooded the basement. Omni replaced that one at no charge. The third one is now dripping from a seam in the plastic and the customer service rep. from Omni refuses to replace saying "she'd never had similar complaints." What the other reviews tell you is true as well - it works well (until the leak) and it does take considerable effort to find just the right torque on the lower canister to prevent dripping. Why the 4th? No time for plumbing - just replacing. I will be shopping for a new filter from a different manufacturer this summer. After that - NO MORE OMNI !!!
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8 of 8 people found the following review helpful By JC in VT on August 27, 2008
Beware that the current (August 2008) description of this filter system is inaccurate, and probably copied from some other Omni product. This one does NOT filter bacteria, etc.....it is mostly for sediment.Go to the Omni website if you don't believe me!
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4 of 4 people found the following review helpful By aaron on February 27, 2013
Verified Purchase
since i do not believe most of the negative reviews are fair for this particular product, i thought it best to give my opinion. the u25 filter was already in place when i bought my home three years ago, and i've never had an issue with the filter until now. like many others have mentioned my filter also formed a (even less than) hair-line crack that began spraying a very fine mist of water. also i must add that when i bought my house, there was another u25 filter in a box in the utility room that i THOUGHT was an extra, however finally looking closely at this one, i noticed that IN THE EXACT SAME SPOT, the previous owners had tried to epoxy a crack, so obviously (and as many others have noted) there was indeed a design flaw in these u25 filters. so now you must be asking why on earth did i give this 4 stars??? because the company changed the design and quality of this filter. yes, it has the same name and it does look VERY similar, however having both of them in your hands i could see and feel that the newer one was much better. i was concerned that the width may not be the same and would not fit in where the previous owners cut out the copper piping, but it fit PERFECTLY and i have NEVER done anything with plumbing in my life and i had the old one taken out and the new one in place within 15 minutes. changing the filter would take less than 5 minutes. no offense to the raters that keep saying the filter leaks (when not cracked of course). sometimes the o-ring is finicky or not lubricated enough and sometimes the bottom container is not screwed on tight enough (gotta use the supplied "wrench") but do not over-tighten. i keep checking the filter several times a day and so far so good. i will of course update this review if anything changes.
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Omni Corporation U25E Whole House Water Filter System with Clear Housing
This item: Omni Corporation U25E Whole House Water Filter System with Clear Housing
Price: $44.99 $38.53
Ships from and sold by Amazon.com