Thetford

Thetford 42209 Aqua-Magic Waste Ball Kit, White

SKU: 2009968 · UPC: 028985422099 · MPN: 42209
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$23.09
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02 · Overview

Thetford 42209 Aqua-Magic Waste Ball Kit, White — Product description

When your Aqua-Magic toilet stops holding water or starts letting odor through, a worn waste ball is usually why. This genuine Thetford 42209 kit rebuilds the whole sealing mechanism, the ball assembly, seals, and drive arm, so the flush and seal work like new. Fits the Style Plus, Style Lite, and Style II permanent toilets.

The waste ball is the heart of a gravity-flush Aqua-Magic toilet. It's the sealing ball that holds water in the bowl and drops open when you step the pedal. When that ball wears, or the seals around it start to leak, you'll notice it fast. Water won't stay in the bowl. The pedal feels sloppy. Or you catch a whiff of the holding tank when you shouldn't. This Thetford 42209 kit rebuilds that whole mechanism so the toilet seals and flushes like it did when it was new.

Inside the kit you get the waste ball assembly, the waste ball seal, the closet flange seal, and the waste ball drive arm. That's the full set of wear parts that make the flush and seal work. The ball and its seal are what hold water and block odor. The drive arm is the linkage the pedal pushes to rotate the ball open and closed. The closet flange seal is what mates the toilet base to the floor flange, so it's the RV-side answer to a residential wax ring. Replace them together and you're not chasing the same leak twice.

This is the genuine Thetford part, so it fits without shimming or guesswork. It's made for the Aqua-Magic Style Plus, Style Lite, and Style II permanent-mount toilets, in white to match the standard bowl. If you've got one of those toilets and it's lost its seal, this is the kit that brings it back.

Most owners tackle this in an afternoon. You'll pull the toilet, swap the ball assembly and drive arm, set the new seals, and reset the toilet on the flange. It's honest hand work, not a specialist job, and it beats replacing a whole toilet over a worn ball. Keep one on the shelf if you full-time or travel a lot. A leaking waste ball has a way of showing up on a weekend when the parts counter is closed. And when it does, you'll be glad the fix is already in the storage bay.

Key Features

  • Genuine Thetford 42209 replacement kit, fits the Aqua-Magic Style toilets without modification
  • Rebuilds the complete waste ball mechanism: ball assembly, waste ball seal, and drive arm
  • Includes the closet flange seal for a fresh floor connection when you reset the toilet
  • Fits Aqua-Magic Style Plus, Style Lite, and Style II permanent-mount toilets
  • White finish matches the standard Aqua-Magic bowl
  • Restores bowl water retention and the odor seal on a worn toilet

Why Buy from NVN Marine

  • Authorized Thetford Marine reseller, full manufacturer warranty
  • NMEA member and ABYC certified, advice from real boat techs
  • Same-day shipping before 3 PM ET on in-stock items
  • NY headquarters and Fort Lauderdale flagship retail store
NVN Marine — 11 W State Road 84, Fort Lauderdale, FL 33315 Available for pickup at our Fort Lauderdale store (Next-Day) $23.09
03 · The numbers

Technical specifications

Title Thetford 42209 Aqua-Magic Waste Ball Kit
Brand Thetford
Manufacturer Part Number 42209
UPC 028985422099
Color White
Product Type Toilet Waste Ball Repair Kit
Compatible Models Aqua-Magic Style Plus, Aqua-Magic Style Lite, Aqua-Magic Style II
Kit Includes Waste Ball Assembly, Closet Flange Seal, Waste Ball Seal, Waste Ball Drive Arm
04 · Before you buy

Frequently asked questions

Which toilets does the Thetford 42209 kit fit?

It's made for the Aqua-Magic Style Plus, Style Lite, and Style II permanent-mount toilets. If you've got one of those, this is the right waste ball kit.

What comes in the kit?

You get the waste ball assembly, the waste ball seal, the closet flange seal, and the waste ball drive arm. That's the full set of wear parts for the flush and seal mechanism.

Why would my waste ball need replacing?

When the ball or its seal wears, the bowl won't hold water and you can start to smell the holding tank. A sloppy-feeling pedal is another sign. Replacing the ball, seal, and drive arm together brings the seal back.

Do I need a wax ring like a house toilet?

No. RV toilets don't use a residential wax ring. This kit includes the closet flange seal, which is what mates the toilet base to the floor flange when you reset it.

Is this a genuine Thetford part?

Yes. It's the factory Thetford kit, part number 42209, so it fits the Aqua-Magic Style toilets without any modification.

Can I do this myself?

Most owners handle it in an afternoon. You pull the toilet, swap the ball assembly and drive arm, set the new seals, and reset the toilet on the flange. It's straightforward hand work, not a specialist job.

05 · Customer voices

Customer reviews