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
















