Important: This item has been discontinued by Thetford which is why it is not for sale. SaniCon Tank Drainage System - Macerator Waste Dump Sani-Con Box Mount System With Gray Water By-Pass The SaniCon Tank Drainage System is the cleanest, most sanitary way to empty a holding tank! The Heavy-duty transfer pump macerates waste, sending it long distance - even 20 feet up hill, allowing you to even drain your tanks at home! Permanent connections to the pump saves handling and setup time, and keeps you clean. The long lasting 1" discharge hose stretches to 21' yet collapses to 7' long to save storage space. Features include: Macerater sends waste long distance, even 20' uphill 1" hose stretches to 21' and collapses to 7' Includes fuse and switch easy to use nozzle adapter fits a variety of dump stations 10' hose is fixed length and doesn't collapse Part # Tank Buddy (Toolbox) Type Gray Water ByPass Inlet Hose Discharge Hose Wiring Included 89-1017 No Twist-On Yes None 21' Yes 89-1011 No 90 Twist-On No None 21' Yes 89-1015 No Perm. Mount Yes 3 x 24" 21' Yes 89-1014 Yes Twist-On No None 21' Yes 89-1016 Yes Twist-On No None 10' Fixed Length Yes