Camco offer Quickie Flush holding tank rinsers that eliminate the need to bring a hose through the window of your RV.
Details
Includes 1 Holding Tank Rinser With Hose And Back-Flow Preventer
Designed For Easy Permanent Installation
Cleans In Minutes (Water Runs Clear When Clean)
8'L Hose Attaches To Garden Hose Outside RV
Built-In Back Flow Stopper Prevents Unwanted Garden Hose Contamination
Limited 90-Day Manufacture Warranty