Buildex Backer-On #9 x 1-5/8 In. Cement Board Screw (575 Ct.) Pack options:Pack of 1 ideal for broadcasting release for

ideal for broadcasting release for decorative concrete applications

150-watt maximum bulbs (not included)

When it is time to replace the cartridges

Ultra-long life and extremely durable

BPA-free and recyclable

Buildex Backer-On #9 x 1-5/8 In. Cement Board Screw (575 Ct.) Pack options:Pack of 1 ideal for broadcasting release forGimlet point. No. 2 star drive prevents bit from slipping. Special ribs under the head countersink into material for flush seating. Serrated thread design reduces installation torque and provides superior holding power. Corrosion resistant finish prevents unsightly rust from bleeding into tile. Specifically designed and recommended for use with fiber cement backerboard. Common applications: Bathtub shower, countertops, floors, sink blacksplash.