RapidAir FastPipe Saddle Drop Fitting 1" Main Pipe Tubing to 1/2" FNPT F2012RapidAir FastPipe Saddle Drop Fitting 1" Main Pipe x 1 2" FNPT F2012 This RapidAir FastPipe Saddle Drop Fitting allows you to easily add a 1 2" NPT drop to your existing 1" FastPipe system. Designed for seamless integration with the FastPipe rigid aluminum system, this fitting connects directly to the main line, offering a simple and efficient way to expand your setup. With its quick and hassle free installation, you can connect your 1" pipe to a 1 2"