HomeStore

Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter

Product image 1

Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter

The Unicel K-41130-B is a 20" x 4.5" pleated polypropylene sediment filter that removes particles down to 1 micron from well water, whole-house systems, and commercial applications. Its pleated design delivers high flow rates and extended service life, with the ability to be cleaned and reused multiple times.
SPECIFICATIONS

Filter Specifications

Dimensions
20" × 4.5"
Big Blue compatible
Filtration Rating
1 Micron
Fine sediment removal
Media Type
Pleated Polypropylene
Washable & reusable
End Caps
White
Made in USA
TECHNICAL DETAILS

Product Specifications

Model Number K-41130-B
Filter Type Pleated polypropylene sediment filter
Micron Rating 1 micron nominal
Dimensions 20 inches length × 4.5 inches diameter
Housing Compatibility Standard 20" Big Blue and Big White housings
Maintenance Cleanable with garden hose, reusable multiple times
Manufacturing Unicel, USA-made with white end caps
COMPATIBILITY & APPLICATIONS

Where This Filter Works

The Unicel K-41130-B fits all standard 20-inch Big Blue and Big White filter housings with 4.5-inch diameters. Ideal for whole-house filtration systems, well water applications with high sediment loads, and commercial installations requiring reliable sediment reduction. The 1 micron rating effectively captures fine sand, silt, rust, and dirt particles. The pleated polypropylene construction provides superior surface area compared to spun or wound cartridges, resulting in better flow rates and longer service intervals before cleaning is required.

💧 The pleated design means you can clean this filter 3-5 times before replacement. When flow slows, remove the cartridge and spray from the inside out with a garden hose to dislodge trapped sediment. Let it dry completely before reinstalling.
The Unicel K-41130-B is a 20" x 4.5" pleated polypropylene sediment filter that removes particles down to 1 micron from well water, whole-house systems, and commercial applications. Its pleated design delivers high flow rates and extended service life, with the ability to be cleaned and reused multiple times.
SPECIFICATIONS

Filter Specifications

Dimensions
20" × 4.5"
Big Blue compatible
Filtration Rating
1 Micron
Fine sediment removal
Media Type
Pleated Polypropylene
Washable & reusable
End Caps
White
Made in USA
TECHNICAL DETAILS

Product Specifications

Model Number K-41130-B
Filter Type Pleated polypropylene sediment filter
Micron Rating 1 micron nominal
Dimensions 20 inches length × 4.5 inches diameter
Housing Compatibility Standard 20" Big Blue and Big White housings
Maintenance Cleanable with garden hose, reusable multiple times
Manufacturing Unicel, USA-made with white end caps
COMPATIBILITY & APPLICATIONS

Where This Filter Works

The Unicel K-41130-B fits all standard 20-inch Big Blue and Big White filter housings with 4.5-inch diameters. Ideal for whole-house filtration systems, well water applications with high sediment loads, and commercial installations requiring reliable sediment reduction. The 1 micron rating effectively captures fine sand, silt, rust, and dirt particles. The pleated polypropylene construction provides superior surface area compared to spun or wound cartridges, resulting in better flow rates and longer service intervals before cleaning is required.

💧 The pleated design means you can clean this filter 3-5 times before replacement. When flow slows, remove the cartridge and spray from the inside out with a garden hose to dislodge trapped sediment. Let it dry completely before reinstalling.
$74.00
Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter
$74.00

Description

The Unicel K-41130-B is a 20" x 4.5" pleated polypropylene sediment filter that removes particles down to 1 micron from well water, whole-house systems, and commercial applications. Its pleated design delivers high flow rates and extended service life, with the ability to be cleaned and reused multiple times.
SPECIFICATIONS

Filter Specifications

Dimensions
20" × 4.5"
Big Blue compatible
Filtration Rating
1 Micron
Fine sediment removal
Media Type
Pleated Polypropylene
Washable & reusable
End Caps
White
Made in USA
TECHNICAL DETAILS

Product Specifications

Model Number K-41130-B
Filter Type Pleated polypropylene sediment filter
Micron Rating 1 micron nominal
Dimensions 20 inches length × 4.5 inches diameter
Housing Compatibility Standard 20" Big Blue and Big White housings
Maintenance Cleanable with garden hose, reusable multiple times
Manufacturing Unicel, USA-made with white end caps
COMPATIBILITY & APPLICATIONS

Where This Filter Works

The Unicel K-41130-B fits all standard 20-inch Big Blue and Big White filter housings with 4.5-inch diameters. Ideal for whole-house filtration systems, well water applications with high sediment loads, and commercial installations requiring reliable sediment reduction. The 1 micron rating effectively captures fine sand, silt, rust, and dirt particles. The pleated polypropylene construction provides superior surface area compared to spun or wound cartridges, resulting in better flow rates and longer service intervals before cleaning is required.

💧 The pleated design means you can clean this filter 3-5 times before replacement. When flow slows, remove the cartridge and spray from the inside out with a garden hose to dislodge trapped sediment. Let it dry completely before reinstalling.
Unicel (K-41130-B) 20" x 4.5" Pleated Polypropylene 1 Micron Sediment Filter | Isopure Water