Ciuouient waste ball kit for Thetford Aqua Magic — replace 34120, complete seals & drive arm

The Ciuouient 34117 Waste Ball Kit (replace 34120) is a full replacement set for Thetford Aqua Magic style boat and RV toilets, supplying the waste ball, seals, drive arm and hardware needed to restore a tight, smoother-operating waste valve.

If your Thetford Aqua Magic Style II, Lite or Plus toilet is leaking at the base, sticking when flushing, or not sealing properly, the Ciuouient 34117 kit gives you the components to refresh the waste valve assembly. The kit gathers the parts most commonly worn or damaged over years of use so you can avoid costly full-unit replacement. It’s built from durable materials and includes the drive arm that reduces binding for more reliable operation.

What parts are included and how do they match the original 34120 set?

The kit contains the main waste ball and all associated seals and small hardware needed for a complete waste valve service. Each piece corresponds to the original Thetford-style components so you can swap them in without modifying the toilet.

• 1 waste ball designed for Thetford Aqua Magic toilets
• 2 U-cup seals that fit around the waste ball shaft
• 1 closet flange seal to seat under the toilet flange
• 1 waste ball seat seal to provide the primary bowl-to-valve seal
• 1 waste ball drive arm to connect the rocker mechanism
• 2 screws and 4 plastic rings for mounting and alignment

How difficult is installation and what should I prepare?

Installation is straightforward for someone comfortable with basic RV or marine toilet maintenance; it typically requires shutting off water and emptying the bowl before you begin. Clean the surrounding area and remove old seals from beneath the base so the new gaskets sit flat.

• Turn off water supply and flush to empty the bowl
• Remove the toilet or access the base per your toilet manual
• Discard old seals, clean mating surfaces, and inspect for wear
• Install new seals, waste ball, drive arm and hardware, then test operation

Which toilets are compatible with Ciuouient 34117 / replace 34120?

This replacement kit is intended for Thetford Aqua Magic Style II, Aqua Magic Style Lite and Aqua Magic Style Plus toilets. Before ordering, compare your toilet’s waste ball shape and mounting arrangement to ensure fit—if your current parts match the items listed here, compatibility is likely.

• Designed for common Thetford Aqua Magic Style family models
• Check part numbers and physical shape against your existing components
• Not for unrelated toilet brands or non-Aqua Magic designs

What benefits will I notice after replacing these components?

After installing the kit you should see improved sealing at the bowl base, smoother actuation of the waste valve, and fewer leaks from the flange area. The included drive arm is designed to reduce sticking and allow the valve to open and close more consistently.

• Tighter bowl-to-valve seal reduces odors and leaks
• Smoother flushing action thanks to the replacement drive arm
• Renewed flange gasket helps prevent water escaping at the base
• Comprehensive hardware reduces the need for additional parts

Who this is for: The Ciuouient 34117 Waste Ball Kit is aimed at boat and RV owners, fleet maintainers, or DIYers who have a Thetford Aqua Magic Style series toilet showing signs of waste-ball wear—leaks, poor seals, or a sticking valve. It’s useful when you want a focused, cost-effective repair using parts matched to the original design rather than replacing the entire toilet assembly.