FEATURING - Tank Tee features 1" MPT X 3/4" FPT dual thread line connections, kit also contains 1" Bronze coupling to adapt to 1" male connection tanks | INCLUDED - Square D Pressure switch @ 40-60psi, Brass Relief Valve set @ 100 psi, Pressure Gage, drain valve and 1/4" x 3" Brass Nipple | CHECK VALVE - This kit also comes with 1" brass check valve and 1" MPT X 1" Insert Barb for poly pipe on inlet connection | BALL VALVE - Includes 1" Ball Valve so water can be shut off leaving the tank for plumbing system maintenance without draining tank | BONUS - Includes 1 roll of PTFE thread sealing tape and installation instructions