Culligan ® 1000R Replacement GAC Water Filter Cartridge. For SY-1000, IC-1000, SY-1000S and RV-1000. Reduces lead. cryptosporidium, giadia cysts, lindane, atrazine, sediment, bad tastes, odor and chlorine. Filter life of 6 months or 500 gallons. Learn More

Culligan ® OR-3 O-ring Kit With Three O-rings. Kit includes one OR-34, one OR-38 and one OR-223 Orings. Often ordered by those who aren't quite sure which one is the right O-ring. # 151250 Learn More

Culligan ® OR-34 replacement O-ring. Fits Culligan HF-150, HF-160, HF-360, and Ace 45025, 46764, 49560. Learn More

Culligan ® OR-38 replacement O-ring. Fits Culligan US-550, RVF-10, US Filter RO-2127, RO-3167, Ace 4158515. Learn More

Culligan D250-A Dual Water Filter Pack # 010119073. Reduces lead, asbestos and other unwanted contaminants. Works in SY-2300, US-1000, SY-2650. - 2 1/4" Diameter Learn More

Culligan D-15 Replacement Filters - #155712 - Sold As A Pair Learn More

Culligan ® P5 Replacement Sediment Water Filter

Learn More

Culligan ® D-10 (2 pack) Taste & Odor Water Filter - Works in US-600, US-550, RO-3167, SY-2000 - Activated carbon filter - Reduces chlorine taste and odor - Improves taste - Reduces unpleasant odor - Filter life of up to 250 gallons or 3 months. D-10 or D10. Learn More

Culligan ® D-15 Pre filter. 5 micron carbon impregnated non-cellulose felt around polypropolyne core. Sold as a pair. Learn More

Culligan ® D-20A Carbon GAC (granular activated carbon) Water Filter - Works in US-600, US-550, RO-3167 - 2 1/4" Diameter. D20 or D-20. Filter life up to 12 months or 1,000 gallons. Learn More

Culligan ® D-30A Carbon Block Water Filter - Reduces Cryptosporidium and Giardia cysts, chlorine, asbestos and sediment. Works in US-600, US-550, SY-2000 - 2 1/4" Diameter. D30 or D-30. .5 micron. Filter life up to 12 months or 1,000 gallons. Learn More

Culligan ® D-40 Carbon Block Water Filter - Reduces Giardia and Cryptosporidium cysts, mercury, lead and harmful chemicals. .5 micron. Works in US-600, US-550, US-640 - 2 1/4" Diameter. D-40 or D40. Filter life up to 6 months or 600 gallons. Learn More

Pentek P-250A # 155832 Dual Water Filter Pack Compatible With Culligan ® D250-A # 155832 - Reduces lead, asbestos and other unwanted contaminants. Works in SY-2300, US-1000, SY-2650. - 2 1/4" Diameter Learn More

Pentek P-250 # 155584 Dual Water Filter Pack Compatible With Culligan ® D250 # 155584 - Reduces lead, asbestos and other unwanted contaminants. Works in SY-2500, US-1500. #155584 - 2 1/4" Diameter Learn More

Culligan ® OR-100 replacement O-ring. Fits Culligan HD-950 Big Blue. Fits # 151122 Learn More

Culligan ® SW-5 Filter Housing Spanner Wrench. For use on Culligan ® US-600, US-640, SY-2000, SY-2300 and SY-2500. Learn More

Culligan SY-1000 Easy Change Drinking Water System. Includes faucet and filter cartridge. Uses Culligan ® 1000R # 155785 Replacement GAC Water Filter Cartridge. For only a few dollars more than the cost of the replacement filter you get the filter holder and new lead-free faucet included. No more buckets, no mess, twist on,twist off. Reduces bad taste and odor, chlorine,sediment,lead,cysts such as cryptosporidium and Giardia, turbidity, atrazine,lindane and Particulates Class 1. Tremendous value. This is a limited offer so order now! Order a second one as a gift and save even more. Learn More

For use with the Culligan Easy-Change Inline Refrigerator Water Filter IC 750, this cartridge improves the taste of water and ice while reducing chlorine odor, lead, mercury, copper, zinc and more. Replace the cartridge every 12 months with no messy hassle, fittings or buckets—just twist off the old one and twist on the new one. Learn More

Culligan IC-1000 Inline Water Filter System Includes 1000R replacement filter cartridge and filter head. Installs inline and allows simple filter changes via this quick change head design. Easy to install inline for a refrigerator icemaker. Use in a RV for very simple annual filter replacements with very little maintenance. #155785 For better tasting drinking water through your water dispenser or icemaker. Reduces lead, lindane, atrazine, chlorine taste and odor, bad taste and odor, and sediment. Reduces Cryptosporidium and Giardia cysts. NSF International Certified. Comes with a filter head with built-in mounting bracket and compression fittings. Includes installation hardware and instructions. Learn More

Culligan #145808 RVF-10 Recreational Vehicle or Boat Filter - Garden Hose Attachement. The RVF-10 system is designed to reduce foul tastes, odors and sediment from potable drinking water. This system includes 3/4" flexible hose couplings, integrated pressure relief valve and the NCP-10 replacement cartridge. Learn More

Culligan ISH-200 Shower Filter #01022115. Culligan Inline Shower Filter Level 2 Extra Filtration REDUCES: Chlorine and scale for softer, cleaner skin and hair Sulfur odor FEATURES: 10,000-gallons/6-month filter capacity Easy to install – no tools required Easy-change filter 1-year limited warranty PACKAGE INCLUDES: One ISH-100 shower filter (WHR-140 cartridge included) Learn More

Culligan ® FM-15R replacement faucet water filter cartridge for FM-15. Learn More

KX Matrikx ® # 32-175-050-100 CTO/2 Culligan ® Compatible 10 Micron Extruded Carbon Block Water Filter - 01-0125-80. Ref.# 00-0011-38, 01-0042-91 & 01-0000-78 - #4027-96, 4487-63, 4496-28, 4487-62 - The Workhorse. 12" X 1.8" Culligan ® RO System Compatible. #32-175-050-100 - Be sure to replace the o-rings in all older systems. Be sure to use Dow 111 Silicone sealant to help prevent leaks. 36 per case, sold individually. Order a case and save even more. Learn More