Description
Product Overview
The Vypart 31705 RV Toilet Water Valve Kit is engineered for durability and reliability. Featuring a reinforced valve body, an elastic fiber layer inside the valve, and ultrasonic‑welded joints, the kit resists cracking and frost damage. It is compatible with Thetford Aqua‑Magic V series high/low models, including handle and foot flush designs. Package dimensions are 5.91 x 4.09 x 4.09 inches and the unit weighs only 7.8 ounces, making storage and installation easy.
Usage
Designed for RV owners, campers, and marine enthusiasts, this valve kit performs flawlessly in harsh climates, from freezing winter nights to hot summer trips. Ideal for full‑time RV living, weekend getaways, and boat sanitation systems, it ensures a leak‑free toilet operation wherever you travel. 
Why Choose Us
Vypart combines rigorous testing with premium materials to deliver a product that exceeds industry standards. The ultrasonic welding creates an all‑round seal, eliminating water seepage. Our 365‑day warranty and 30‑day return policy reflect confidence in quality and customer satisfaction. Each kit undergoes strict quality control before shipping.
Key Features
- Frost‑resistant construction with elastic fiber layer for freeze‑proof performance
- Reinforced valve body and cover for added strength and longevity
- Ultrasonic‑welded joints provide a complete, leak‑free seal
- Easy screwdriver installation; fits Thetford Aqua‑Magic V series models
- 365‑day warranty and 30‑day hassle‑free return policy
FAQ
Is this valve kit compatible with all Thetford Aqua‑Magic models?
Yes, the 31705 kit fits Thetford Aqua‑Magic V series high/low models, including both handle and foot flush configurations.
Can the valve handle freezing temperatures?
The valve body contains an elastic fiber layer that expands with frozen water, preventing cracks and maintaining a tight seal in sub‑zero conditions.
What tools are needed for installation?
Only a standard screwdriver is required. Ensure power sources are disconnected before beginning the replacement.
How does the ultrasonic welding improve performance?
Ultrasonic welding creates a seamless joint that eliminates micro‑gaps, delivering superior leak resistance compared to traditional mechanical seals.
What is covered under the warranty?
The 365‑day warranty covers defects in materials and workmanship, including leaks, cracks, or malfunction of the valve components.




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