GRK 01133 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 2-1/2", 470-Count BF20 (1) pair handles and (1)

(1) pair handles and (1) diverter handle

Use as a flexible drain line with hose barb fittings & clamps

A minimum of two coats is recommended for a durable waterproof surface

Kit includes filter head with built-in bracket

5900 in (40

GRK 01133 R4 Pro-Pak Multi-Purpose Framing Screw, #10 x 2-1/2", 470-Count BF20 (1) pair handles and (1)This design enhances the R4's versatility by allowing the fastener to countersink into even the hardest woods. The head of the screw closes the hole off with precision leaving no damaged fibers around the head. R4 screws 2" and longer have a four threaded CEE Thread. This enlarges the screw hole for the non threaded portion of the fastener, allowing the wood to settle easily. It increases the screw's drawing strength and reduces the friction on the