
Pentek - BP-420 20" Polypropylene Filter Bag
BP-420 20" Polypropylene Filter Bag
Glazed felt construction for high solids loading in demanding commercial and irrigation applications
Built for Chemical Resistance and High Flow
Glazed Polypropylene Felt
Needle-punched dual-layer construction with thermally glazed surface prevents fiber migration and handles acids, alkalis, oils, and organic solvents
High Solids Loading
Felt media outperforms mesh fabrics for sediment capacity, extending service life in heavy sediment commercial and irrigation environments
Semi-Rigid Design
Maintains shape during operation while remaining easily crushed for disposal and incineration after use
Fast Change-Outs
4.5" flange diameter fits standard 3.75" ID baskets for quick replacement with minimal downtime
Pentek BP-420 Filter Bag Dimensions
| Filter Media | Glazed Polypropylene Felt |
| Bag Length | 17 inches (BP-420) |
| Flange OD | 4.5 inches |
| Flange ID | 3.5 inches |
| Basket Compatibility | 3.75" ID basket housings |
| Temperature Rating | 40°F to 145°F (4.4°C to 62.8°C) |
| Available Micron Ratings | 1, 5, 10, 25, 50 micron |
Applications and Fluids
The Pentek BP-420 polypropylene filter bag is compatible with commercial water systems, irrigation filtration, and industrial process applications involving organic solvents, oils, acids, alkalis, and microorganism control. Also available in 9" length as BP-410. Select micron rating based on sediment particle size in your specific application.
Commercial Grade
Thermally welded construction ensures consistent filtration efficiency
Chemical Resistant
Polypropylene handles aggressive fluids other materials cannot
Easy Disposal
Semi-rigid design crushes and incinerates for simple waste handling
Minimal Downtime
Quick bag change-outs keep operations running efficiently
BP-420 20" Polypropylene Filter Bag
Glazed felt construction for high solids loading in demanding commercial and irrigation applications
Built for Chemical Resistance and High Flow
Glazed Polypropylene Felt
Needle-punched dual-layer construction with thermally glazed surface prevents fiber migration and handles acids, alkalis, oils, and organic solvents
High Solids Loading
Felt media outperforms mesh fabrics for sediment capacity, extending service life in heavy sediment commercial and irrigation environments
Semi-Rigid Design
Maintains shape during operation while remaining easily crushed for disposal and incineration after use
Fast Change-Outs
4.5" flange diameter fits standard 3.75" ID baskets for quick replacement with minimal downtime
Pentek BP-420 Filter Bag Dimensions
| Filter Media | Glazed Polypropylene Felt |
| Bag Length | 17 inches (BP-420) |
| Flange OD | 4.5 inches |
| Flange ID | 3.5 inches |
| Basket Compatibility | 3.75" ID basket housings |
| Temperature Rating | 40°F to 145°F (4.4°C to 62.8°C) |
| Available Micron Ratings | 1, 5, 10, 25, 50 micron |
Applications and Fluids
The Pentek BP-420 polypropylene filter bag is compatible with commercial water systems, irrigation filtration, and industrial process applications involving organic solvents, oils, acids, alkalis, and microorganism control. Also available in 9" length as BP-410. Select micron rating based on sediment particle size in your specific application.
Commercial Grade
Thermally welded construction ensures consistent filtration efficiency
Chemical Resistant
Polypropylene handles aggressive fluids other materials cannot
Easy Disposal
Semi-rigid design crushes and incinerates for simple waste handling
Minimal Downtime
Quick bag change-outs keep operations running efficiently
Original: $12.02
-65%$12.02
$4.21Description
BP-420 20" Polypropylene Filter Bag
Glazed felt construction for high solids loading in demanding commercial and irrigation applications
Built for Chemical Resistance and High Flow
Glazed Polypropylene Felt
Needle-punched dual-layer construction with thermally glazed surface prevents fiber migration and handles acids, alkalis, oils, and organic solvents
High Solids Loading
Felt media outperforms mesh fabrics for sediment capacity, extending service life in heavy sediment commercial and irrigation environments
Semi-Rigid Design
Maintains shape during operation while remaining easily crushed for disposal and incineration after use
Fast Change-Outs
4.5" flange diameter fits standard 3.75" ID baskets for quick replacement with minimal downtime
Pentek BP-420 Filter Bag Dimensions
| Filter Media | Glazed Polypropylene Felt |
| Bag Length | 17 inches (BP-420) |
| Flange OD | 4.5 inches |
| Flange ID | 3.5 inches |
| Basket Compatibility | 3.75" ID basket housings |
| Temperature Rating | 40°F to 145°F (4.4°C to 62.8°C) |
| Available Micron Ratings | 1, 5, 10, 25, 50 micron |
Applications and Fluids
The Pentek BP-420 polypropylene filter bag is compatible with commercial water systems, irrigation filtration, and industrial process applications involving organic solvents, oils, acids, alkalis, and microorganism control. Also available in 9" length as BP-410. Select micron rating based on sediment particle size in your specific application.
Commercial Grade
Thermally welded construction ensures consistent filtration efficiency
Chemical Resistant
Polypropylene handles aggressive fluids other materials cannot
Easy Disposal
Semi-rigid design crushes and incinerates for simple waste handling
Minimal Downtime
Quick bag change-outs keep operations running efficiently
