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iSpring Whole House Water Filter Cartridge, Iron & Manganese Reducing Water Filter Whole House, 4.5" x 20", Model: FM25B

Key item features

System Compatibility: Replacement filter designed for iSpring whole house filter systems, specifically fitting models WGB32BM and WGB22BM.
Powerful Reduction: Effectively reduces iron from a maximum of 3.0 ppm down to 0.01 ppm and manganese from 1.0 ppm down to 0.01 ppm.
Efficient Performance: Delivers high flow rates of 4-8 GPM with very low pressure drop (up to 5 psi at 8 GPM) due to higher linear velocities.
Durable Stability: Maintains stable performance across a wide pH range (5.8-8.6) and temperature range (40-113°F), lasting up to 3 times longer than green sand.
Extended Lifespan: Offers a filter life of 50,000 gallons at 3.0 ppm iron level, or approximately 12 months when filtering 200 gallons per day.
Quality Compliance: Manufactured to strictly comply with FDA standards and independently tested against NSF/ANSI standards for water quality, material safety, and structural integrity.
Physical Dimensions: Measures 20 inches in length, 4.5 inches in outer diameter, and 1 1/8 inches in inner diameter.

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Specs

Brand
iSpring
Rec. use
Residential
Assembled product height
20 in
Housing material
Iron
Color category
Blue
Model
FM25B

Current price is $83.82

Price when purchased online

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Ships to

Arrives between Jul 2 - Jul 6

Sold and shipped by iSpring Water Systems, LLC

4.631111111111111 stars out of 5, based on 225 seller reviews(4.6)

Free 30-day returns

About this item

Product details

Efficiently reduces iron (6.0 -> 0.01 ppm), manganese (3.0 -> 0.01 ppm), arsenic (1.0 -> 0.01 ppm)

Stable and satisfactory performance at wider ph range 5.8 - 8.6 and temperature range 40 - 113F

Higher linear velocities than conventional media delivers high flow rates & very low pressure drop

Lasts up to 3 times longer than greensand because the catalytic media is not consumed in the process

Safe for Drinking water applications

Specs:

Dimensions: Length = 20", O.D. = 4.5", I.D. = 1 1/8"

Feed Water Temperature: 40 - 113 F.

Feed Water Pressure: 20 - 100 psi

Pressure Impact: up to 5 psi drop at a flow rate of 8 GPM

Flow rate: 4 - 8 GPM

Filter life: 45,000 gallons at 3.0 ppm iron level

Why iSpring Water Systems?

Located in Alpharetta, Georgia for over a decade, iSpring Water Systems LLC is a family owned company specializing in reverse osmosis water filtration systems. Our products include residential and commercial reverse osmosis (RO) systems, whole house water systems, ultrafiltration systems, shower, faucet, and counter top filters, filter cartridges and housings, RO coolers, and kitchen faucets and fittings. Our aim is to make high quality drinking water accessible for all households. With affordable pricing, solid quality, prompt delivery, and top notch customer service, we hope to assist in bringing you great water for years to come.

Replacement filters for iSpring whole house filter systems (fits systems WGB32BM and WGB22BM )
Powerful Iron & Manganese Reducing: iSpring FM25B is specially designed for iron & manganese removal, reducing iron (MAX 3.0 ppm down to 0.01 ppm) and manganese (MAX 1.0 ppm down to 0.01 ppm)
Efficient performance: Higher linear velocities than conventional media delivers high Flow Rates & very low pressure drop. Feed water pressure: 20 - 100 psi. Pressure impact: up to 5 psi drop at a flow rate of 8. Gpm Flow Rate: 4 - 8 gpm .The iSpring FM25B effectively removes harmful substances, improves water quality and protects family health.
Excellent Stability and Durability: Stable and satisfactory performance at wider pH range 5.8 - 8.6 and temperature range 40 - 113F. Lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process. Filter life: 50,000 gallons at 3.0 ppm iron level, or about 12 months @ 200GPD.
High Quality Requirements: Safe for Drinking Water Applications. Manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards for water quality, material safety and structural integrity.

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Specifications

Brand

iSpring

Rec. use

Residential

Assembled product height

20 in

Housing material

Iron

Warranty

Warranty information

30 day warranty and lifetime tech support

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