Pentair Pentek ECP50-20BB Big Blue Sediment Water Filter, 20-Inch, Whole House Pleated Cellulose Polyester Cartridge, 20" x 4.5", Yellow End-Cap, 50 Micron
15 sold in last 24 hours
- REDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 50 microns while maintaining high flow rates for whole house water filtration
- 36 SQUARE FEET OF FILTER MEDIA - Pleated design provides significantly more surface area than standard cartridges for extended dirt-holding capacity and longer filter life
- SONICALLY WELDED FOR EFFICIENCY - Overlap seam is sonically welded to reduce internal bypass and improve filtration efficiency; resin-impregnated fibers provide higher wet strength than regular cellulose
- FITS 20" BIG BLUE HOUSINGS - Drop-in replacement for any standard 20" x 4.5" Big Blue or heavy-duty filter housing; yellow endcap is color-coded for easy micron identification at replacement
- LOW PRESSURE DROP - Less than 1 psi at 20 gpm maintains strong water flow throughout your system; operating temperature range 40-125 degrees F; replace every 3-6 months
Estimated shipping
Select a product to estimate shipping.The Pentair Pentek ECP50-20BB is a 50-micron pleated sediment filter cartridge designed for whole house water filtration in standard 20" x 4.5" Big Blue housings. The filter media is constructed from a blend of resin-impregnated cellulose and polyester fibers, providing higher wet strength than standard cellulose cartridges. The pleated design delivers 36 square feet of filter surface area, extending dirt-holding capacity and filter life compared to non-pleated alternatives.
The ECP50-20BB features a sonically welded overlap seam that reduces internal bypass for improved filtration efficiency. The cartridge is built around a polypropylene core for added structural strength, with polypropylene endcaps and gaskets for a secure seal. It is compatible with both chlorinated and non-chlorinated water supplies.
This cartridge operates at less than 1 psi pressure drop at 20 gpm, with a temperature range of 40-125 degrees F. The yellow endcap is color-coded for quick 50-micron identification during filter changes. Replace every 3-6 months or when you notice a decrease in water pressure.
Product details


| Main Specification | |
|---|---|
| Certificação de Teste Externo | NSF or Ansi |
| Fabricante | Pentair Industries |
| Número de unidades | 1 Contagem |
| Benefícios do produto | Removes Pollutants |
| Marca | Pentek |
| UPC | 051678496435 807032972660 |
| Número de itens | 1 |
| Dimensões do produto | 4.5"D X 4.5"W X 20"H |
| Material | Poliéster |
| Número de identificação mundial do comércio | 00051678496435 |
| Peso do Item | 0,27 g |
| Product information | |
| Número de embalagens | 1 |
| Definir o Nome | Big Blue |
| Technical Details | |
| Número de parte de fabricante | 255496-43 |
| Tipo de Material | Poliéster |
| Item details | |
| Número do modelo | ECP50-20BB |
| Nome do Tipo de Item | Sediment Water Filter |
| Measurements | |
| Dimensões do Item D x W x H | 4.5"D x 4.5"W x 20"H |
| Others | |
| Tipo de produto | Sediment Water Filter |












