Simpson Strong-Tie Strong-Drive SDWS Timber (Exterior Grade) 0.220 In. x 4 In. T40 Screw, Tan (250 Ct.) All-In-1 True HEPA air purifier filter

True HEPA air purifier filter

Best when used with authentic DYMO LetraTag labels

For 1-1/2" to 3" drains

High carbon steel for superior performance on the job and an ultimate rust preventative coating

Simpson Strong-Tie Strong-Drive SDWS Timber (Exterior Grade) 0.220 In. x 4 In. T40 Screw, Tan (250 Ct.) All-In-1 True HEPA air purifier filterThe Strong Drive SDWS Timber screw is designed to provide an easy to install, high strength alternative to through bolting and traditional lag screws. This screw is ideal for the contractor and do it yourselfer alike. It is code listed in IAPMO UES ER 192 and meets 2018, 2021, and 2024 IRC and IBC code requirements for most common wood framing applications.