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Pentair OMNIFilter U25 — Review & Specs | Pricepect | Pricepect

Home Whole House Water FiltersPentair OMNIFilter U25

Pentair OMNIFilter U25 — image 1

OMNIFilter

Pentair OMNIFilter U25

Expert Review Analysis

The OMNIFilter U25 is a single-stage whole house water filtration system designed to reduce sediment, chlorine taste, and chlorine odor from both municipal and well water supplies. It features a valve-in-head design for easy cartridge replacement without shutting off the water supply and a clear housing for visual monitoring of filter saturation. The system operates at a flow rate of 5 gpm with a 15,000-gallon capacity and is compatible with standard 3/4-inch water lines.

✓ Best for: Average-sized homes with standard 3/4-inch incoming water lines. Users seeking to reduce sediment and improve chlorine taste/odor in municipal or well water. DIY installers looking for a system with easy cartridge changes via valve-in-head design✗ Not ideal for: Homes requiring multi-stage filtration for complex contaminants beyond sediment and chlorine. High-demand households needing flow rates significantly higher than 5 gallons per minute. Installations in environments where water temperature frequently drops below 40°F or exceeds 100°F

Pros

✓Valve-in-head mechanism allows cartridge replacement without shutting off the main water supply
✓Clear housing design enables visual monitoring of filter saturation and condition

Best Seller Rank History

Now#335Best#267Worst#335 -61

Lower = better sales rank

Rating Trend

Rating4.6/ 5Reviews402+97 reviews +0.29

Specifications

Accessories

Included ItemsFilter housing, housing wrench (OW40), TO1 filter cartridge, U2530 mounting bracket with screws

Compatible Cartridge TypesPolyspun (10/20 micron), Pleated Cellulose (5/10 micron), Activated carbon (5 micron)

Design

Height12.0 inches mm

Width4.0 inches mm

Depth4.0 inches mm

Housing Size10 inches mm

Housing MaterialClear

Features

Shut Off ValveBuilt-in valve-in-head design

Housing VisibilityClear housing for visual monitoring

Contaminant ReductionSediment, chlorine taste, chlorine odor

Water Source CompatibilityMunicipal and well water

General

BrandOMNIFilter

ManufacturerPentair

Model NameU25

ColorClear / Blue

Product TypeSingle-stage whole house water filtration system

Performance

Flow Rate5 gpm gpm

Filter Capacity15,000 gallons gallons

Typical Cartridge Life3 months

Operating Pressure Range25–125 psi

Operating Temperature Range40°F–100°F

Ports

Connection Size3/4" inlet/outlet ports

Filtration

Standard Cartridge Micron Rating5 micron (sediment) or 10 micron (polyspun)

Available Cartridge TypesPolyspun, Pleated Cellulose, Activated Carbon

Installation

Required Connection MaterialsGalvanized fittings, galvanized pipe, and plumber tape

Dimensions & Weight

Height12.0 inches

Width4.0 inches

Depth4.0 inches

Weight4.0 Pounds

Research Sources

waterfiltersonline.com

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4.5

(397 reviews)

Out of Stock

U25clear / blue1-(Pack)

Whole House Water Filters

✓Compatible with both municipal and well water sources for versatile application

✓Reduces chlorine taste and odor effectively with appropriate activated carbon cartridges

✓Reduces sediment particles down to specified micron levels using polyspun or cellulose filters

✓Includes mounting bracket and housing wrench for straightforward installation on standard lines

Cons

✗Requires separate purchase of galvanized fittings, pipe, and plumber tape for installation
✗Limited to single-stage filtration, lacking multi-stage contaminant removal capabilities
✗Operating temperature range is restricted to 40°F–100°F, limiting outdoor or cold climate use
✗Flow rate of 5 gpm may be insufficient for homes with multiple simultaneous high-demand fixtures
✗Cartridge replacement is required approximately every 3 months, creating ongoing maintenance costs