
Unicel (K-40630-B) 20" x 4.5" Pleated Polypropylene 10 Micron Sediment Filter
20" x 4.5" Pleated Polypropylene 10 Micron Sediment Filter
Reusable pleated cartridge for Big Blue housings with extended surface area and simple garden hose cleaning
Pleated design means more filtration surface and longer service life
Reusable Construction
Pleated polyester cloth can be cleaned and reused multiple times. When flow slows, rinse with a garden hose and reinstall.
Extended Surface Area
Pleated design provides significantly more filtration surface than standard cartridges, improving flow rate and dirt-holding capacity.
10 Micron Sediment Removal
Captures sand, silt, rust, and particulate down to 10 microns. Ideal for well water, whole-house, and commercial applications.
Unicel Quality
Made in the USA with white end caps and durable polypropylene media. Fits standard 20" Big Blue and Big White housings.
Fits 20 inch Big Blue and Big White filter housings
The Unicel K-40630-B is designed for any standard 20" x 4.5" Big Blue or Big White housing. Compatible with whole-house filtration systems, commercial water treatment setups, and well water applications requiring sediment reduction before carbon or softening stages.
Clean when flow slows, replace when washing no longer restores performance
Rinse and Reuse
When water pressure drops or filtration performance declines, remove cartridge and spray clean with a garden hose. Reinstall and continue use.
Full Replacement
Replace the K-40630-B cartridge when rinsing no longer restores flow. Lifespan depends on sediment load and frequency of cleaning.
Whole-House Ready
Large 4.5" diameter handles high flow for residential and light commercial use
Protects Downstream Equipment
Removes sediment before it reaches water heaters, appliances, or RO membranes
Lower Operating Cost
Reusable design reduces replacement frequency and long-term filtration expense
20" x 4.5" Pleated Polypropylene 10 Micron Sediment Filter
Reusable pleated cartridge for Big Blue housings with extended surface area and simple garden hose cleaning
Pleated design means more filtration surface and longer service life
Reusable Construction
Pleated polyester cloth can be cleaned and reused multiple times. When flow slows, rinse with a garden hose and reinstall.
Extended Surface Area
Pleated design provides significantly more filtration surface than standard cartridges, improving flow rate and dirt-holding capacity.
10 Micron Sediment Removal
Captures sand, silt, rust, and particulate down to 10 microns. Ideal for well water, whole-house, and commercial applications.
Unicel Quality
Made in the USA with white end caps and durable polypropylene media. Fits standard 20" Big Blue and Big White housings.
Fits 20 inch Big Blue and Big White filter housings
The Unicel K-40630-B is designed for any standard 20" x 4.5" Big Blue or Big White housing. Compatible with whole-house filtration systems, commercial water treatment setups, and well water applications requiring sediment reduction before carbon or softening stages.
Clean when flow slows, replace when washing no longer restores performance
Rinse and Reuse
When water pressure drops or filtration performance declines, remove cartridge and spray clean with a garden hose. Reinstall and continue use.
Full Replacement
Replace the K-40630-B cartridge when rinsing no longer restores flow. Lifespan depends on sediment load and frequency of cleaning.
Whole-House Ready
Large 4.5" diameter handles high flow for residential and light commercial use
Protects Downstream Equipment
Removes sediment before it reaches water heaters, appliances, or RO membranes
Lower Operating Cost
Reusable design reduces replacement frequency and long-term filtration expense
Original: $59.25
-65%$59.25
$20.74Description
20" x 4.5" Pleated Polypropylene 10 Micron Sediment Filter
Reusable pleated cartridge for Big Blue housings with extended surface area and simple garden hose cleaning
Pleated design means more filtration surface and longer service life
Reusable Construction
Pleated polyester cloth can be cleaned and reused multiple times. When flow slows, rinse with a garden hose and reinstall.
Extended Surface Area
Pleated design provides significantly more filtration surface than standard cartridges, improving flow rate and dirt-holding capacity.
10 Micron Sediment Removal
Captures sand, silt, rust, and particulate down to 10 microns. Ideal for well water, whole-house, and commercial applications.
Unicel Quality
Made in the USA with white end caps and durable polypropylene media. Fits standard 20" Big Blue and Big White housings.
Fits 20 inch Big Blue and Big White filter housings
The Unicel K-40630-B is designed for any standard 20" x 4.5" Big Blue or Big White housing. Compatible with whole-house filtration systems, commercial water treatment setups, and well water applications requiring sediment reduction before carbon or softening stages.
Clean when flow slows, replace when washing no longer restores performance
Rinse and Reuse
When water pressure drops or filtration performance declines, remove cartridge and spray clean with a garden hose. Reinstall and continue use.
Full Replacement
Replace the K-40630-B cartridge when rinsing no longer restores flow. Lifespan depends on sediment load and frequency of cleaning.
Whole-House Ready
Large 4.5" diameter handles high flow for residential and light commercial use
Protects Downstream Equipment
Removes sediment before it reaches water heaters, appliances, or RO membranes
Lower Operating Cost
Reusable design reduces replacement frequency and long-term filtration expense
















