This is the plug only it requires the O-Ring to make proper seal
O-Ring - WO2552G
DRAIN PLUG 1/4" NPT (S-tuf, H-storm, H-storm plus, H-star)
Drain Plug 1/4" Npt (Pumps And Filters)
Price: $4.33
E500 Bead 20" 1.5" Bh Conn. 50psi W/ Valve 22804455
Price: $532.43
SCREW,10-24 X 3/4 PH PN HD SSFOR PRO VAC USE-2 P
Price: $1.35
SCREW 13-16 x 3/4" HI-LO PAN HEAD SLOTTED
Price: $1.39
Drain Plug 1/4" Npt with O-ring (Pumps And Filters)
Price: $7.97
O-Ring For Drain Plug (63402301)(was part 620193)
Price: $3.64
Multicyclone O-Ring Bs268 (Seperator Bowl To Mc Body)
Price: $12.07
Lateral Extension Arm Assy Short
Price: $11.30