Anti-freeze design, the key to improve the anti-freeze cracking of the toilet water valve is to add a layer of elastic lining material inside the valve to counteract the increase in volume when the water freezes No more leaks, ultrasonically welded valve seams, stronger lids, thicker walls and tighter connections help prevent dreaded leaks Applicable Model: 31705 RV toilet water valve replacement package fits for all Thetford Aqua magic V high and low model RV toilet Function: Used to replace the water valve of the RV toilet and solve the toilet leakage problem Parameters: 31705 Toilet Valve Kit, Replacement Flange Seal, Spare Screws and Sealing Washers High-quality Material: Upgraded high-quality plastic material, durable, anti-aging, corrosion-resistant, the RV toilet water valve has been redesigned with upgraded materials and structure, and a layer of elastic lining material is added inside the valve to improve the resistance to frost cracking Easy Installation: It is simple and convenient to install, just use a screwdriver to remove the old water valve and install a new one in place, with spare screws and washers in case of emergency Applicable Model: 31705 RV toilet water valve replacement package fits for all Thetford Aqua magic V high and low model RV toilet Fits for Aqua-Magic V Hand Flush Low / High product models: 31648, 31667, 31683, 31659, 31675, 31691, 31649, 31668, 31684, 31660, 31676, 31692, 31646, 31681, 31657, 31647, 31689, 31682 , 31658, 31690. Fits for Aqua Magic V Foot Pedal Flush Low / High product models: 31652, 31671, 31687, 31663, 31679, 31695, 31653, 31672, 31688, 31664, 31680, 31696, 316 85, 31650, 31661, 31693, 31686, 31651 , 31694, 31662. Colour:White Material:plastic Size: 14.20 x 11.20 x 11.00 cm Package Contents: 1 x Toilet Valve Kit Only the above package content, other products are not included. Note: Light reflection and diff