Culligan D-10A Under Sink Drinking Water Filter Cartridge, (2-Pack) Wiss Productivity is now a concern

Productivity is now a concern of the past

(1) Bit Holder

Heat Treated – improves drive performance and reduces bending

which reduces stripping and increases life of bit 3X

UV & Abrasion-Resistant: A durable PVC outer jacket offers protection from UV rays and surface abrasion

Culligan D-10A Under Sink Drinking Water Filter Cartridge, (2-Pack) Wiss Productivity is now a concernD10 replacement filter cartridge reduces chlorine, sediment, bad taste, and odor. 5 micron (nominal) filtration. Activated carbon impregnated cellulose construction. Filter life up to 3 months or 250 gallon. Use with model No. US 600, US 550, and CTR 210 filters. 2 per pack.