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$67.99
Out of Stock
$69.99
$95.99
$125.99
$39.99
$35.99
$199.99
$68.99
$19.99
$139.99
$199.99
$469.99
$509.99
iSpring F3WCB32 20x2.5-Inch Replacement Cartridges for WCB32O and WCB32C Whole House Water Filtration System Replacement Filter Pack, Fits RCB3P RCB2P (F3WCB32)
  • 6-month supply of replacement filters for 20" commercial reverse osmosis water filter systems and whole house systems
  • 2.5" (Dia) x 20" (Length) x 1 1/8" (I.D)
  • Fits most housings that use 2.5" x 20" filters
  • Fits iSpring WCB32, WCB32-O, RCB3P, RCB2P, and etc.
  • Individually wrapped, fresh from factory
  • Out of Stock
    $67.99
    iSpring #UVB55 55W UV Replacement Lamp UV bulb for UVF55 (UVB55)
  • 55W Germicidal UV lamp, Philip Brand, Fits #UVF55
  • Approximate dimension: Dia 1" x 35" L (not including the poles)
  • 2 Pins at both ends
  • Flow rate: 12GPM
  • Life: 9,000 hours
  • Out of Stock
    $69.99
    iSpring FP25BX6 20" Big Blue Whole House Water Filter 4.5" x 20" Sediment-Pack of 6, 20" x 4.5"/5 Micron, White, 6 Piece (FP25BX6)
  • Made of 100% Melt-blown polypropylene, 4-layer filtration
  • 4.5 inch (Dia) x 20 inch (length)
  • Fits 20 inch big blue water filter housings, such as Culligan whole house filter
  • Individually wrapped for freshness
  • Sold in 6 pieces pack
  • $95.99
    iSpring Sediment Filter Replacement Cartridge, 5 micron, 4.5x20 in. Big Blue, Pack of 8 (FP25BX8)
  • Made of 100% Melt-blown polypropylene, 4-layer filtration
  • 4.5 inch (Dia) x 20 inch (length)
  • Fits 20 inch big blue water filter housings, such as Culligan whole house filter
  • Individually wrapped for freshness
  • Sold in 8 pieces pack
  • $125.99
    iSpring 20 micron Big Blue Sediment Water Filter Replacement Cartridge, 4.5x20 in. Pack of 2 (FP220BX2)
  • Made of 100% Melt-Blown Polypropylene, 4-layer filtration
  • 4.5" (Diameter) x 20" (Length)
  • Fits 20" Big Blue Water Filter Housings, such as Culligan whole house filter
  • Individually wrapped for freshness
  • 20 Micron rated
  • $39.99
    iSpring UVQ55 Quartz Sleeve Replacement for UVF55 Whole House 55W UV Disinfection System (UVQ55)
  • Fits iSpring UVF55 Whole House 55W UV Disinfection System
  • It is recommended to clean the quartz sleeve at least three times a year or replace it every 1-2 years
  • The package includes a quartz sleeve with two seal o-rings.
  • $35.99
    iSpring 3-Stage 20" Whole House 3-Piece Replacement Filter Pack - Fits WGB32B-PB (F3WGB32BPB)
  • Heavy duty iSpring quality 4.5 in x 20 in PP filter x 1, CTO filter x 1 and Iron Manganese & Lead Filter x1
  • High capacity polypropylene sediment filter achieves filtration down to 5 micron, tested by independent third-party to meet NSF/ANSI Standard.
  • CTO Carbon Block filters use high quality coconut shell carbon for maximum filtration efficiency and filter life, tested by independent third-party to meet NSF/ANSI Standard.
  • Lead removal cartridge (FCRC25B) reduces lead, iron and metallic tastes in drinking water.
  • Individually wrapped for freshness
  • $199.99
    iSpring FP25BX4 20" Big Blue Whole House Water Filter 4.5" x 20" Sediment-Pack of 4, 20 x 4.5" - 5 micron, White, 4 Piece (FP25BX4)
  • Made of 100% Melt-Blown Polypropylene, 4-layer filtration
  • 4.5" (Dia) x 20" (Length)
  • Fits 20" Big Blue Water Filter Housings, such as Culligan whole house filter
  • Individually wrapped for freshness
  • Sold in 4 pieces pack
  • Made of 100% Melt-Blown Polypropylene, 4-layer filtration
  • Fits 20" Big Blue Water Filter Housings, such as Culligan whole house filter
  • $68.99
    iSpring FP25B 20"x4.5" 5-Micron Universal Sediment Filter Cartridges, Multi-Layer Gradient Design, NSF Certified, 20 x 4.5 Inch 1 Pack, White (FP25B)
  • Patented 4-layer gradient Melt-blown polypropylene, up to 3 times more efficient
  • 20 inch (length) x 4.5 inch (O.D), universal replacement for industry standard 20 inch big blue filter cartridges
  • 5-micron rating, tested by independent third-party to meet NSF/ANSI standard
  • Coreless melt down construction without using any surfactant, adhesive or binder. Physical strong and resistant to chemicals
  • Based out of Atlanta, Georgia; (678) 261-7611
  • $19.99
    iSpring F3WGB32BM Replacement Filter Pack for 3 Stage 20 Inch Whole House Water Filter, Fits WGB32BM (F3WGB32BM)
  • Heavy duty iSpring quality 4.5 in x 20 in PP filter x 1, CTO filter x 1 and Iron & Manganese Filter x1
  • High capacity polypropylene sediment filter achieves filtration down to 5 micron, tested by independent third-party to meet NSF/ANSI Standard.
  • CTO Carbon Block filters use high quality coconut shell carbon for maximum filtration efficiency and filter life, tested by independent third-party to meet NSF/ANSI Standard.
  • Iron & manganese removal cartridge (FM25B) is effective on iron, manganese, and more
  • Individually wrapped for freshness
  • $139.99
    iSpring F6WGB32B Replacement Filter Pack for 3-Stage 20 inch Whole House Water Filter, 1-Year Supply, Fits WGB32B (F6WGB32B)
  • Heavy duty iSpring quality 4.5x20" PP filter x 2 and CTO filter x 4
  • High capacity polypropylene sediment filter achieves filtration down to 5 micron, tested by independent third-party to meet NSF/ANSI Standard.
  • CTO Carbon Block filters use high quality coconut shell carbon for maximum filtration efficiency and filter life, tested by independent third-party to meet NSF/ANSI Standard.
  • Fits standard 20" housings, including brand name models
  • Individually wrapped for freshness
  • $199.99
    iSpring WGB32B 3-Stage Whole House Water Filtration System w/ 20” x 4.5” Big Blue Fine Sediment and Carbon Block Filters, and 3/4'' Push-Fit Stainless Steel Hose Connectors - Reduces up to 99% Chlorine (WGB32B)
  • [Protect Your Family and Household Appliance from Sediment, Chlorine, and More] Say goodbye to smelly, bad tasting water! Our system removes up to 99% of chlorine from water as well as sediment, rust, pesticides, herbicides, industrial solvents, VOCs, and various other contaminants. This system is installed at the main water supply line in order to treat all the water in your home.
  • [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for easy DIY installation. With 1” NPT inlet / outlet and Big Blue 20” x 4.5” filter cartridges, the system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance. Two 12” push-fit hoses are included for hassle-free installation to any 3/4'' pipes like Copper, PEX, or CPVC pipes with no welding or glue needed. A removal tool is also included if you need to disconnect the system from the pipes.
  • [Top-Notch Quality] The first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. The second and third stage CTO Carbon Block filters are made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both are tested by an independent third-party to meet NSF/ANSI standards. Both filters have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use.
  • [Peace of Mind Customer Service] Register online to activate your 1-year manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • [Please Note] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • $469.99
    iSpring WGB32B-PB 3-Stage Whole House Water Filtration System w/ 20” x 4.5” Big Blue Fine Sediment, Carbon Block, and Lead & Iron Reducing Filters, and 3/4'' Push-Fit Stainless Steel Hose Connectors (WGB32B-PB)
  • [Protect Your Family and Household Appliance from Lead, Iron, and More] Our 3rd stage filter (FCRC25B) lead & iron removal filter is specially designed for reducing lead & iron. This filter features a high capacity of 15,000 ppm for lead, effectively reducing lead to below 15 ppb (the EPA standard for drinking water). The system also removes sediment, chlorine, rust, pesticides, herbicides, industrial solvents, VOCs, and various other contaminants.
  • [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for easy DIY installation. With 1” NPT inlet / outlet and Big Blue 20” x 4.5” filter cartridges, the system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance. Two 12” push-fit hoses are included for hassle-free installation to any 3/4'' pipes like Copper, PEX, or CPVC pipes with no welding or glue needed. A removal tool is also included if you need to disconnect the system from the pipes.
  • [Top-Notch Quality] The first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. The second stage CTO Carbon Block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both are tested by an independent third-party to meet NSF/ANSI standards. Both filters have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use.
  • [Peace of Mind Customer Service] Register online to activate your 1-year manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • [Please Note] This system is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis systems.
  • $509.99
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