Culligan International 4008178 Direct Connect Filter Under Sink Water Filter Replacement Cartridge

The Culligan USDC4R direct connect under sink quick change advanced water filtration system delivers clear, refreshing, and great-tasting water straight to your faucet, making your drinks and cooking taste better every day. Designed for residential use, this under-sink filtration system features a convenient twist and lock design for quick cartridge replacement, along with quick connect fittings and a double water shut-off for hassle-free installation and maintenance. The high-capacity carbon fiber filter media effectively reduces chlorine taste and odor, as well as particulates class III, ensuring your water is both safe and enjoyable. With a filter capacity of 650 gal., this Culligan under sink water filter system is ideal for everyday use and provides long-lasting performance. The system is part of the Culligan USDC4R product line and is manufactured by Culligan International, a trusted name in water filtration. This package includes one filter and is recommended for under-sink placement in residential settings, making it a reliable choice for improving your home’s water quality.

• PRODUCT IDENTIFICATION: Culligan model 4008178 plumbing part — sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• PLUMBING PART INSTALLATION: Standard US plumbing component — drop-in replacement for residential install or repair work. Built to meet common US residential install specs across new-construction and replacement work. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• STANDARD RESIDENTIAL SPEC: Built to standard residential install specs — drop-in compatible for new-construction and replacement work across the labeled application range. Universal industry-standard interfaces. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• CULLIGAN BRAND: Part of the Culligan residential product line — backed by manufacturer support and warranty terms as specified by the brand. Sourced direct from the manufacturer or authorized distributor. Designed for standard US residential install conditions across remodel, new-construction, and individual fixture replacement work.
• RESIDENTIAL & COMMERCIAL USE: Designed for standard US residential and light-commercial install conditions across new-construction, full remodel, and individual unit replacement work. Pairs with matching same-brand accessory items where applicable.