UPGRADED REPLACEMENT VALVE KIT FOR THETFORD AQUA MAGIC IV TOILETS - Fits all Thetford Magic IV toilets both high and low models. The Replacement valve has been redesigned with upgraded materials and construction to improve function and lifespan. Includes all hardware needed for replacment valve install and instructions. RE-ENGINEERED WITH PROPRIETARY POLYMER BLEND CONSTRUCTION FOR HIGH PERFORMANCE IN FREEZING CONDITIONS - It has upgraded the stock valve hat has a tendency to fail often. A freeze resistant polymer blend, ultrasonic welding on vulnerable seams, and durable construction all work to prolong the lifespan and performance of this valve. IMPROVED VALVE LIFESPAN - it has improved the valve lifespan so you can go longer without having to go through the hassle of taking apart your Thetford toilet every year after the winter season. This is an aftermarket replacement product meeting or exceeding the quality of Part Number valves Leak-Resistant Design: Tired of dealing with a mess when you find the toilet leak has damaged your RV? A freeze resistant polymer blend, ultrasonic welding on vulnerable seams, and durable construction all work to give high performance to the valve. Improved Valve Lifespan: And having to repeat after every winter. The replacement valve features an improved valve lifespan. Kick back, relax, and enjoy life on the road instead of worrying about your rig flooding from that pesky toilet valve leak. Item Type:Toilet Water Valve Replacement Condition: 100% New Fitment:Direct Replacement Interior Part Type:Toilets Part Number:Number:13168 Fitment:For Thetford Aqua Magic IV Colour:As Shown Material:plastic Package Contents: 1Set x RV Toilet Water Valve Kit 13168 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.