Grip-Rite PrimeGuard Plus #9 x 1.5 In. Hex Washer Head Structural Screw (50-Count) LiquidRoof Tape Holds over 4

Holds over 4

Decorative hanging chain included

Built-in pressure compensating turbulent flow drippers spaced at 18 In

For standard 3-1/4" x 10" duct

provides discreet air circulation

Grip-Rite PrimeGuard Plus #9 x 1.5 In. Hex Washer Head Structural Screw (50-Count) LiquidRoof Tape Holds over 4Dual drive power head offers flexibility to choose either the included hex driver or star drive bit to fasten the screw. Type 17 point for quicker penetration into the wood. A 3 digit code is stamped into the head for easy spec reference. Faster lag screws in exterior structural wood applications no pre drilling. Approved for use in treated lumber. Free bit included.