Omni Water Filters //  Model U25

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Whole House Water Filter - Model U25

Medium Duty

Model TO1 Replacement Cartridge
Filter Type Carbon Wrapped
Reduces Rust and Sediments (Class I)
  Odor and Chlorine (Class IV)
Benefits Reduces chlorine and sediments that can damage clothing, appliances, and cause itchy skin.
Average Cartridge Life(1) 3 mos or 15,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 5


The U25 is the best-selling whole house water filter on the market today. The filter reduces rust, sediment, chlorine, and odors in the water coming into your home. It also features an on-off bypass valve, a clear tank and, like all OMNI water filters, is easy to install.
Included with Model U25 are installation hardware, wrench, and a TO1 filter cartridge. Change filter every 3 months. Change tank O-ring with every second filter cartridge change
Dimensions:
Length: 15 1/2 inches
Width: 6 1/4 inches
Need Tank Wrenches or O-Rings? Click Here to Buy
Installation Information
Alternate Replacement Cartridges for the U25 are:
RS1, RS2, RS3 or NEW! RS7, RS12, RS14

Omni Model U25


TO1 Cartridge (Included)

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Shipping > $10.00
(Per Order)


  1. Usage and the quality of water at your incoming line determines when your cartridge should be changed.
  2. Gallons per minute.
  3. The smaller the micron, the finer the filtration.
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Whole House | Under Sink | Counter Top/Faucet Mount | Fridge/Icemaker

Replacement Cartridge Options

RS1 | RS2 | RS3 | RS7 | RS12 | RS14

Model
RS1 Replacement Cartridge
(Not recommended for Well Water Use)
Buy The RS1
Filter Type Pleated Cellulose Paper
Reduces Rust
  Sediments
Benefits Our most affordable Whole House filter cartridge.
Average Cartridge Life(1) 3 mos or 15,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 20
Model
RS2 Replacement Cartridge
Buy The RS2
Filter Type String Wound
Reduces Rust
  Sediments
Benefits The small micron size filters out very small rust and sediment particles.
Average Cartridge Life(1) 3 mos or 15,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 5 (Finer than RS1)
Model
RS3 Replacement Cartridge
Buy The RS3
Filter Type String Wound
Reduces Rust
  Sediments
Benefits String wound cartridges are good at filtering small rust and sediment particles.
Average Cartridge Life(1) 3 mos or 15,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 20
Model
RS7 Replacement Cartridge
Buy The RS7
Filter Type String Wound
Reduces Dirts, Rust Particles
  Sediments
Benefits String wound cartridges are good at filtering small rust and sediment particles
Average Cartridge Life(1) 3 mos or 3,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 40
Model
RS12 Replacement Cartridge
Buy The RS12
Filter Type Durable String Wound
Reduces Dirts, Silt, Rust Particles,
  Sand and Sediments
Benefits String wound cartridges are good at filtering small rust and sediment particles
Average Cartridge Life(1) 3 mos or 5,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 20
Model
RS14 Replacement Cartridge
Buy The RS14
Filter Type Polyspun Filter
Reduces Dirts, Silt, Rust Particles,
  Sand and Sediments
Benefits Resistant to chemicals and corrosion.
Average Cartridge Life(1) 3 mos or 10,000 gal
Flow Rate(2) 5 gpm
Micron Rating(3) 10

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