Craftsman & Ridgid Replacement Filter 4 Pack, part # 17816

Replacement Filter for Craftsman and Rigid Brand (1988 to present brand, 5gal+) Vacuums by Kopach, Durable, Efficient, & Long Lasting Filters for Your Shop Vac, Great for Everything from Home Floor Care to Construction Projects, Replaces Craftsman Red-Stripe Filter Part # 9-17816, Replaces Ridgid Part # VF4000 (Requires Kopach Reversible Cap for assembly to Ridgid vacuums)