Simpson #10 x 2-3/4" Red, Deck-Drive DCU Composite Screw, 316 Stainless Steel CB3BLGHL Cement Board Screw (Collated) Battery CR2032-3V Lithium (not included)

Battery CR2032-3V Lithium (not included)

This multilayer system is specifically designed to resist corrosion and prevent rust stains from bleeding through tile and grout over time

and longer life vs

Can this product be used on dry cracks where there is no active water seepage

Simpson #10 x 2-3/4" Red, Deck-Drive DCU Composite Screw, 316 Stainless Steel CB3BLGHL Cement Board Screw (Collated) Battery CR2032-3V Lithium (not included)The Simpson Deck Drive DCU Composite Screw in #10 x 2 3 4", finished in Type 316 Stainless Steel with a Red painted cap head, is purpose built for fastening composite and PVC decking in demanding outdoor environments. Engineered by Simpson for severe level corrosion resistance, this deck screw is especially suited for installations near saltwater, pools, or other chloride rich settings where standard fasteners fail prematurely. The color matching red