
Pentek - P Series 20"x2.5" Spun Polypropylene Sediment Filter
P Series 20"x2.5" Spun Polypropylene Sediment Filter
The Pentek P Series cartridge uses precision spun-fiber construction to create a true gradient density filter from outer surface to core. Available in 5 micron and 25 micron ratings, this 20"x2.5" sediment cartridge fits standard whole-house filter housings and provides reliable particulate removal for municipal and well water systems.
Filter Details
| Dimensions | 20 inches x 2.5 inches |
| Material | 100% Polypropylene (meltblown spun fiber) |
| Micron Ratings | 5 micron, 25 micron |
| Construction | Gradient density (coarse to fine, outer to inner) |
| Max Temperature | 165°F (73°C) |
| Applications | Whole-house, well water, sediment filtration |
Why the P Series Works
Gradient Density Design
Spun fibers progress from coarse outer layers to fine inner layers, maximizing dirt-holding capacity and extending filter life without channeling.
Pure Polypropylene
100% polypropylene construction ensures chemical compatibility, no media migration, and safe contact with potable water under NSF standards.
Drop-In Replacement
Fits all standard 20-inch filter housings designed for 2.5-inch diameter cartridges. No adapters or modifications required.
Whole-House Capable
Designed for high flow rates and continuous operation in residential and light commercial whole-house sediment filtration systems.
Well Water Ready
Handles sand, silt, rust, and scale common in well water without breaking down or releasing fibers into your water supply.
Cost-Effective Filtration
Economical sediment removal that protects downstream filters, appliances, and plumbing fixtures from particulate damage.
Where It Fits
The Pentek P Series 20"x2.5" filter is compatible with all standard 20-inch whole-house filter housings from Pentek, including the #10, #20, and PR series housings. It serves as a direct replacement for model number 155016-05 (P5-20, 5 micron). Use this cartridge as a first-stage sediment filter in well water systems, whole-house filtration setups, or as pre-filtration ahead of carbon blocks, reverse osmosis systems, and UV sterilizers. Suitable for municipal and private water supplies where sediment reduction is required.
Pentek has been manufacturing reliable water filtration components for residential and commercial applications for decades, trusted by installers and homeowners worldwide.
P Series 20"x2.5" Spun Polypropylene Sediment Filter
The Pentek P Series cartridge uses precision spun-fiber construction to create a true gradient density filter from outer surface to core. Available in 5 micron and 25 micron ratings, this 20"x2.5" sediment cartridge fits standard whole-house filter housings and provides reliable particulate removal for municipal and well water systems.
Filter Details
| Dimensions | 20 inches x 2.5 inches |
| Material | 100% Polypropylene (meltblown spun fiber) |
| Micron Ratings | 5 micron, 25 micron |
| Construction | Gradient density (coarse to fine, outer to inner) |
| Max Temperature | 165°F (73°C) |
| Applications | Whole-house, well water, sediment filtration |
Why the P Series Works
Gradient Density Design
Spun fibers progress from coarse outer layers to fine inner layers, maximizing dirt-holding capacity and extending filter life without channeling.
Pure Polypropylene
100% polypropylene construction ensures chemical compatibility, no media migration, and safe contact with potable water under NSF standards.
Drop-In Replacement
Fits all standard 20-inch filter housings designed for 2.5-inch diameter cartridges. No adapters or modifications required.
Whole-House Capable
Designed for high flow rates and continuous operation in residential and light commercial whole-house sediment filtration systems.
Well Water Ready
Handles sand, silt, rust, and scale common in well water without breaking down or releasing fibers into your water supply.
Cost-Effective Filtration
Economical sediment removal that protects downstream filters, appliances, and plumbing fixtures from particulate damage.
Where It Fits
The Pentek P Series 20"x2.5" filter is compatible with all standard 20-inch whole-house filter housings from Pentek, including the #10, #20, and PR series housings. It serves as a direct replacement for model number 155016-05 (P5-20, 5 micron). Use this cartridge as a first-stage sediment filter in well water systems, whole-house filtration setups, or as pre-filtration ahead of carbon blocks, reverse osmosis systems, and UV sterilizers. Suitable for municipal and private water supplies where sediment reduction is required.
Pentek has been manufacturing reliable water filtration components for residential and commercial applications for decades, trusted by installers and homeowners worldwide.
Original: $12.00
-65%$12.00
$4.20Description
P Series 20"x2.5" Spun Polypropylene Sediment Filter
The Pentek P Series cartridge uses precision spun-fiber construction to create a true gradient density filter from outer surface to core. Available in 5 micron and 25 micron ratings, this 20"x2.5" sediment cartridge fits standard whole-house filter housings and provides reliable particulate removal for municipal and well water systems.
Filter Details
| Dimensions | 20 inches x 2.5 inches |
| Material | 100% Polypropylene (meltblown spun fiber) |
| Micron Ratings | 5 micron, 25 micron |
| Construction | Gradient density (coarse to fine, outer to inner) |
| Max Temperature | 165°F (73°C) |
| Applications | Whole-house, well water, sediment filtration |
Why the P Series Works
Gradient Density Design
Spun fibers progress from coarse outer layers to fine inner layers, maximizing dirt-holding capacity and extending filter life without channeling.
Pure Polypropylene
100% polypropylene construction ensures chemical compatibility, no media migration, and safe contact with potable water under NSF standards.
Drop-In Replacement
Fits all standard 20-inch filter housings designed for 2.5-inch diameter cartridges. No adapters or modifications required.
Whole-House Capable
Designed for high flow rates and continuous operation in residential and light commercial whole-house sediment filtration systems.
Well Water Ready
Handles sand, silt, rust, and scale common in well water without breaking down or releasing fibers into your water supply.
Cost-Effective Filtration
Economical sediment removal that protects downstream filters, appliances, and plumbing fixtures from particulate damage.
Where It Fits
The Pentek P Series 20"x2.5" filter is compatible with all standard 20-inch whole-house filter housings from Pentek, including the #10, #20, and PR series housings. It serves as a direct replacement for model number 155016-05 (P5-20, 5 micron). Use this cartridge as a first-stage sediment filter in well water systems, whole-house filtration setups, or as pre-filtration ahead of carbon blocks, reverse osmosis systems, and UV sterilizers. Suitable for municipal and private water supplies where sediment reduction is required.
Pentek has been manufacturing reliable water filtration components for residential and commercial applications for decades, trusted by installers and homeowners worldwide.













