Culligan D-20A Under Sink Drinking Water Filter Cartridge Polyurethane Interior \/ Exterior Finish small ring anchor points to

small ring anchor points to feed through phone case charging port

lightweight cylinder is easy to grip and maneuver

Designed to perform with high efficiency and minimum pressure drop

Thermecool Foam Provides 5 Day Cooling Performance- Holds iceup to 5 days at 90 F

Culligan D-20A Under Sink Drinking Water Filter Cartridge Polyurethane Interior \/ Exterior Finish small ring anchor points toD20 replacement filter cartridge reduces chlorine, bad taste, and odor. Granular activated carbon construction, high surface areas for maximum absorption. Filter life up to 12 months or 1000 gallon. Use with model No. US 600, US 550, and CTR 210 filters.