Acorn SW-MW15BL250 Screw, High-Low, Twin Lead Thread, Hex Drive, Self-Tapping, Type 17 Point, Blue Switches & Receptacles & other listed sucking &

& other listed sucking & chewing insects

(1) Disposable Dust Mask

4 support brackets included for mounting

Let this concentrated formula remove phosphates from pool water

Acorn SW-MW15BL250 Screw, High-Low, Twin Lead Thread, Hex Drive, Self-Tapping, Type 17 Point, Blue Switches & Receptacles & other listed sucking &#9 15 Metal to wood screws are sealing self piercing tapping screws made from heat treated Steel, case hardened for roofing and siding applications. A 1 4 in across flats high hat hex washer head with assembled EPDM washer offers easy driving and conforms to the metal surface for a secure and long lasting seal. The twin lead type 17 point and hi lo threads offer faster drive time and greater resistance to pullout. All screws are 1000 hr salt spray