Tower Stone RWK720 Tank + Connections - Granite Grit The set includes: Tower Stone RWK720 720l x1 tank Stainless Cable Tie 16-27mm x1 3/4" Faucet Tube for Rainwater Tank x1 Quick Coupling 1/2'' standard TPR White-Line Bradas x1 Screw for the device. sprinkling. GZ3/4'' White-Line Bradas x1 Connection with GW/GZ valve 3/4" White Line x1 Teflon Tape 12mm x 0.075mm 10m (12/2400) x1 ICANSET 7 Connection Kit, for Rain Shower x1