Thetford Duo Tank Cleaner Concentrate 800ml Water & Sullage Hose Fittings then replacing it with this

then replacing it with this 100mm extension and fixing it in place

Bolt Pattern: 6 on 5

the outside dia is 15mm

and convenient – the Colander & 2 Bowl Set from Popup is an excellent addition to any camp or caravan kitchen

High Operating Temperatures up to 176°F (80° C)

Thetford Duo Tank Cleaner Concentrate 800ml Water & Sullage Hose Fittings then replacing it with thisThis Duo Tank Cleaner has been specially developed to remove even the most stubborn calcium deposits and severe scaling with the utmost of ease. The new concentrated formula is designed for use on both Waste Cassettes and grey water tanks. Product Usage: Use in the waste holding tank , 1. Add 200ml to the empty tank 2. Add 5L of luke warm water 3. Shake tank vigorousley Use in the grey water tank: 1. Add 600ml to the empty tank via the sink or shower