Product Overview
The Thetford Aqua-Magic® VI is a permanent RV toilet designed for recreational vehicles. It features a space-saving design for close wall mounting and a foot flush mechanism for minimal floor space interference. This model is available in high or low profiles to suit various space requirements, with the high profile offering an 18-inch seat height for enhanced comfort and ADA compliance.
Key Features
- Material: Polypropylene construction for durability.
- Installation: Improved mounting bolt slots specifically designed for easy installation.
- Seat: Residential-sized SloClose seat and cover for quiet operation.
- Flush Mechanism: Foot pedal operation; pressing halfway adds water, full activation flushes.
- Bowl Depth: Provides the deepest toilet bowl available for RVs.
- Comfort: High profile offers taller seating height (18-inch) for maximum comfort and ADA compliance.
Setup and Installation
Before installation, ensure you have all necessary components and tools. The Aqua-Magic VI is designed for floor-mounted installation. Refer to the included diagram for proper placement of mounting bolts and water supply connections.
Installation Steps:
- Position the toilet over the floor flange, aligning the mounting bolt slots.
- Secure the toilet using the provided mounting bolts. Do not overtighten to prevent damage to the base.
- Connect the water supply line to the toilet's water valve. Ensure a watertight seal.
- Verify proper function by flushing and checking for leaks.
Caution:
Do not use stiff brushes or homemade products to clean or lubricate the valve and seal, as these will damage the seals and surfaces, causing odors to escape from holding tanks. Thetford recommends using Aqua-Clean and toilet seal lubricants.

Figure 1: The Thetford Aqua-Magic VI High Profile RV Toilet, showcasing its compact design and foot pedal.

Figure 2: Product dimensions for the Thetford Aqua-Magic VI RV Toilet, showing height, width, and depth.
Operating Instructions
The Aqua-Magic VI features a simple foot pedal operation for flushing and adding water to the bowl.
- Adding Water: Press the foot pedal halfway down to add water to the toilet bowl. This is useful for pre-wetting the bowl or adding water after flushing.
- Flushing: Press the foot pedal all the way down to flush the toilet. This will open the valve and allow waste to pass into the holding tank.
- Water Conservation: For optimal water conservation, use only the necessary amount of water for flushing.
Maintenance
Regular maintenance ensures the longevity and proper function of your Thetford Aqua-Magic VI toilet.
- Cleaning: Use non-abrasive cleaners specifically designed for RV toilets. Avoid harsh chemicals or stiff brushes that can damage seals and surfaces. Thetford recommends using Aqua-Clean.
- Seal Lubrication: Periodically lubricate the toilet seal to maintain its integrity and prevent odors from escaping. Thetford recommends using toilet seal lubricants.
- Winterization: Follow standard RV winterization procedures to protect the toilet from freezing temperatures. This typically involves draining the water system and adding RV antifreeze.
Troubleshooting
This section addresses common issues you might encounter with your Aqua-Magic VI toilet.
Problem | Possible Cause | Solution |
---|---|---|
Toilet not holding water | Damaged or dry seal; debris on seal | Clean the seal and apply lubricant. Replace seal if damaged. |
Weak flush or water flow | Low water pressure; clogged water line or spray nozzle | Check RV water pump and supply. Clean spray nozzle. |
Odors escaping from toilet | Dry or damaged seal; full holding tank; improper tank treatment | Lubricate/replace seal. Empty holding tank. Use appropriate tank chemicals. |
Specifications
- Model: Thetford Aqua-Magic® VI High Profile
- Part Number: 31835
- Color: White
- Material: Polypropylene
- Product Dimensions (D x W x H): 17.88" x 15" x 17.75"
- Item Weight: 10.4 Pounds
- Installation Type: Floor Mounted
- Seat Height: 18 inches (ADA compliant)
- Warranty: 1 Year
Warranty and Support
The Thetford Aqua-Magic® VI High Profile toilet comes with a 1-Year Warranty from the date of purchase, covering manufacturing defects. For warranty claims or technical support, please contact Thetford customer service directly.
For additional resources and product information, visit the official Thetford website or refer to the contact details provided in your product packaging.