Hose kits are an often overlooked install accessory which aid in speeding up the installation and also add features to the system. Hose kits are available for both pressurized and non-pressurized systems, all kits contain rubber hose,clamps, Barbed adapter fittings for the flowcenter, P/T ports, and 90 degree elbows for connecting the hose to the unit with an FPT bung for the P/T ports to be installed.