Grundig 31705 RV Toilet Water Valve Replacement Kit for Thetford Aqua-Magic V High/Low

I. Product Overview

This 31705 RV toilet water valve replacement kit is a direct replacement part designed specifically for Thetford Aqua-Magic V High and Low profile RV toilets. It effectively replaces worn or leaking water valves to solve common toilet leakage problems and restore proper water flow control to your RV toilet.

Made with upgraded high-quality ABS material and an improved structural design, this valve kit includes all necessary components for a complete repair, ensuring reliable performance and a long service life for your RV travels.

II. Product Features

• Leak-Proof Design: Upgraded sealing construction effectively solves toilet leakage problems, preventing water waste and moisture damage inside your RV.
• Premium Durable Material: Manufactured from high-quality upgraded ABS material with excellent durability, anti-aging properties, and corrosion resistance for extended service life.
• Precise Water Flow Control: Precision-engineered valve body accurately regulates water flow, ensuring consistent and reliable flushing performance every time.
• Complete Kit: Comes with replacement flange seal, spare screws, and sealing washers - everything you need for installation in one package.

III. Product Specifications

• Product Type: RV Toilet Water Valve Module Assembly
• Replaces Part #: Thetford 31705
• Material: High-quality ABS plastic, rubber seals, metal screws
• Color: White + Black
• Function: Water flow control for RV toilet flushing system
• Package Dimensions: 14 x 11 x 11 cm
• Item Weight: 200g

Compatible Hand Flush Model Numbers:
31648, 31667, 31683, 31659, 31675, 31691, 31649, 31668, 31684, 31660, 31676, 31692, 31646, 31681, 31657, 31647, 31689, 31682, 31658, 31690

Compatible Foot Pedal Flush Model Numbers:
31652, 31671, 31687, 31663, 31679, 31695, 31653, 31672, 31688, 31664, 31680, 31696, 31685, 31650, 31661, 31693, 31686, 31651, 31694, 31662

IMPORTANT: NOT compatible with Aqua-Magic Bravura, Aqua-Magic VI, Aqua-Magic Style/Style II/Style Plus, Aqua-Magic Residence, Aqua-Magic Galaxy/Starlite, or any other Thetford toilet series not listed above. Please verify your model number before purchase.

IV. Package Includes

• 1 x 31705 RV Toilet Water Valve Assembly
• 1 x Replacement Flange Seal
• Spare Mounting Screws
• Sealing Washers

V. Precautions

• Verify Compatibility First: Please confirm your toilet model number matches the compatible models listed above before purchasing. This valve is designed specifically for Thetford Aqua-Magic V series only.
• Turn Off Water Supply: Before installation, always shut off the water supply to the toilet and flush to release any remaining water pressure in the lines.
• Replace the Large Black Seal: Always replace the large black O-ring/flange seal during installation - do NOT reuse the old seal, as this is a common cause of leaks.
• Proper Testing Only: This valve must be installed on the toilet for proper testing. Do NOT test the valve outside of the toilet by blocking the outlet with your hand, as this can push the internal seal out of position and cause water to spray from the top, creating a false leak appearance.
• Use Proper Tools: Use a standard screwdriver for installation. Do not over-tighten screws to avoid cracking the valve body or damaging mounting points.
• Check for Leaks After Installation: After installing, turn the water supply back on and flush several times, checking carefully around the valve and all connections for any leaks.
• Cold Weather Notice: If storing your RV in freezing temperatures, always drain the water system properly to prevent freeze damage.