GRK #8 x 2-1/2 In. White Star Drive Trim Screws (505 Ct.) Pi The Eastman thermal expansion tank

The Eastman thermal expansion tank is designed to prevent dangerous build-ups of pressure in your water heater tank

protective anodized finish

Multipurpose use

Blue in color

GRK #8 x 2-1/2 In. White Star Drive Trim Screws (505 Ct.) Pi The Eastman thermal expansion tankGRK FIN Trim Screws are an excellent choice for most fine carpentry applications, as well as window extension jambs, joining cabinets, and more. A combination of the smallest screw head available and code approved structural performance means the most secure, concealed fastening in the industry. FIN Trim Screws have a Climatek Coating for installation in both interior and exterior conditions where exposure to moisture is intermittent and is code