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The pleated design delivers 18 square feet of filter\nsurface area, extending dirt-holding capacity and filter life compared to non-\npleated alternatives.The ECP20-BB features a sonically welded overlap seam\nthat reduces internal bypass for improved filtration efficiency. The cartridge\nis built around a polypropylene core for added structural strength, with\npolypropylene endcaps and gaskets for a secure seal. It is compatible with\nboth chlorinated and non-chlorinated water supplies.This cartridge operates at\nless than 1 psi pressure drop at 20 gpm, with a temperature range of 40-125\ndegrees F. The blue endcap is color-coded for quick 20-micron identification\nduring filter changes. Replace every 3-6 months or when you notice a decrease\nin water pressure.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eREDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 20 microns while maintaining high flow rates for whole house water filtration\u003c\/li\u003e\n \u003cli\u003e18 SQUARE FEET OF FILTER MEDIA - Pleated design provides significantly more surface area than standard cartridges for extended dirt-holding capacity and longer filter life\u003c\/li\u003e\n \u003cli\u003eSONICALLY 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\u003c\/li\u003e\n \u003cli\u003eFITS 10\" BIG BLUE HOUSINGS - Drop-in replacement for any standard 10\" x 4.5\" Big Blue or heavy-duty filter housing; blue endcap is color-coded for easy micron identification at replacement\u003c\/li\u003e\n \u003cli\u003eLOW 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\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-07-12T11:35:54+10:00","created_at":"2026-07-10T00:25:23+10:00","vendor":"Pentek","type":"Filter Cartridges","tags":["home_improvement_July2026"],"price":16700,"price_min":16700,"price_max":16700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50262375760109,"title":"Pack of 1","option1":"Pack of 1","option2":null,"option3":null,"sku":"B0030Z86Z8","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Pentair Pentek ECP20-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10\" x 4.5\", Blue End Cap, 20 Micron Pack of 1 - Pack of 1","public_title":"Pack of 1","options":["Pack of 1"],"price":16700,"weight":387,"compare_at_price":null,"inventory_management":"shopify","barcode":"051678491430","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0030Z86Z8.jpg?v=1783607125","\/\/leoforward.com\/cdn\/shop\/files\/51czpzQdRXL.jpg?v=1783607125","\/\/leoforward.com\/cdn\/shop\/files\/81jjLZDEefL.jpg?v=1783607126","\/\/leoforward.com\/cdn\/shop\/files\/71PE_LGszfL.jpg?v=1783607125","\/\/leoforward.com\/cdn\/shop\/files\/711TVvCQCKL.jpg?v=1783607125","\/\/leoforward.com\/cdn\/shop\/files\/71YvAk0UJJL.jpg?v=1783607125"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0030Z86Z8.jpg?v=1783607125","options":["Size"],"media":[{"alt":null,"id":40827692220653,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0030Z86Z8.jpg?v=1783607125"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0030Z86Z8.jpg?v=1783607125","width":2000},{"alt":null,"id":40827692253421,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/51czpzQdRXL.jpg?v=1783607125"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/51czpzQdRXL.jpg?v=1783607125","width":1000},{"alt":null,"id":40827692286189,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81jjLZDEefL.jpg?v=1783607126"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81jjLZDEefL.jpg?v=1783607126","width":2000},{"alt":null,"id":40827692318957,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71PE_LGszfL.jpg?v=1783607125"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71PE_LGszfL.jpg?v=1783607125","width":2000},{"alt":null,"id":40827692351725,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/711TVvCQCKL.jpg?v=1783607125"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/711TVvCQCKL.jpg?v=1783607125","width":2000},{"alt":null,"id":40827692384493,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/leoforward.com\/cdn\/shop\/files\/71YvAk0UJJL.jpg?v=1783607125"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/71YvAk0UJJL.jpg?v=1783607125","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003ePentair Pentek ECP20-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10\" x 4.5\", Blue End Cap, 20 Micron\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe Pentair Pentek ECP20-BB is a 20-micron pleated sediment filter cartridge\ndesigned for whole house water filtration in standard 10\" x 4.5\" Big Blue\nhousings. The filter media is constructed from a blend of resin-impregnated\ncellulose and polyester fibers, providing higher wet strength than standard\ncellulose cartridges. The pleated design delivers 18 square feet of filter\nsurface area, extending dirt-holding capacity and filter life compared to non-\npleated alternatives.The ECP20-BB features a sonically welded overlap seam\nthat reduces internal bypass for improved filtration efficiency. The cartridge\nis built around a polypropylene core for added structural strength, with\npolypropylene endcaps and gaskets for a secure seal. It is compatible with\nboth chlorinated and non-chlorinated water supplies.This cartridge operates at\nless than 1 psi pressure drop at 20 gpm, with a temperature range of 40-125\ndegrees F. The blue endcap is color-coded for quick 20-micron identification\nduring filter changes. Replace every 3-6 months or when you notice a decrease\nin water pressure.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eREDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 20 microns while maintaining high flow rates for whole house water filtration\u003c\/li\u003e\n \u003cli\u003e18 SQUARE FEET OF FILTER MEDIA - Pleated design provides significantly more surface area than standard cartridges for extended dirt-holding capacity and longer filter life\u003c\/li\u003e\n \u003cli\u003eSONICALLY 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\u003c\/li\u003e\n \u003cli\u003eFITS 10\" BIG BLUE HOUSINGS - Drop-in replacement for any standard 10\" x 4.5\" Big Blue or heavy-duty filter housing; blue endcap is color-coded for easy micron identification at replacement\u003c\/li\u003e\n \u003cli\u003eLOW 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\u003c\/li\u003e\n \u003c\/ul\u003e"}
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Pentair Pentek ECP20-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", Blue End Cap, 20 Micron Pack of 1

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Pentair Pentek ECP20-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", Blue End Cap, 20 Micron

The Pentair Pentek ECP20-BB is a 20-micron pleated sediment filter cartridge designed for whole house water filtration in standard 10" 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 18 square feet of filter surface area, extending dirt-holding capacity and filter life compared to non- pleated alternatives.The ECP20-BB 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 blue endcap is color-coded for quick 20-micron identification during filter changes. Replace every 3-6 months or when you notice a decrease in water pressure.

Product Features

  • REDUCES SEDIMENT AND PARTICULATES - Pleated cellulose polyester media captures dirt, sand, silt, and rust down to 20 microns while maintaining high flow rates for whole house water filtration
  • 18 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 10" BIG BLUE HOUSINGS - Drop-in replacement for any standard 10" x 4.5" Big Blue or heavy-duty filter housing; blue 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