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Kohree 2 Packs RV Toilet Flush Ball Ring Seal Kit Replacement Gaskets Parts for Dometic RV Toilets

$13.99 Regular price

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  • 【Perfect RV Toilet Flush Ball Seal】 Kohree Flush Ball Seal Is a perfect replacement part to properly Fit Dometic Models: 300/ 310 / 320 Toilets, motorhome and trailer toilets. Ideal diameter to ensure a proper fit at 4 Inches, Inner Diameter: 2.75 Inch.
  • 【Easy installation】It’s easy to install and replace your leaking flush gasket seal, Just popped the old seal out (no No need to disassemble the toilet) and put the new flush ball seal in place ensuring it's seated in fully. Anyone can do It for only minutes to Install.
  • 【High Quality Material】It made of high quality rubber to ensure high Performance, soft, durable, anti-Friction, good tightness to ensure seal properly, no worry about leaking.
  • 【Saves Money】Save money on a new toilet, rubber flush ball seal is easy to replace and it keeps the water in place and the stink out.
  • 【1 YEAR WARRANTY & Lifetime customer service】We offer protective package and 1 year warranty. If you have any questions, please feel free to contact us. We are always ready to help.
  • SKU:HY0411


Perfect replacement part

Compatible with Dometic 300, Dometic 310, and Dometic 320 pedal step flush toilets. These flush ball seals replace Dometic flush ball seal kits # 385311658. DOES NOT FIT MODELS: 210, 510

please noted that any use of the Dometic brand name and model number is only for the purpose of describe the compatibility.

Easy installation by following steps:

Step 1: Turn off water supply.

Step 2: Press down the pedal to hold the flush ball open.

Step 3: popped the old seal out

Step 4: Clean the rim and bowl area where the old seal was.

Step 5: Release the flush pedal and let it close.

Step 6: put the new flush ball seal in place ensuring it's seated in fully.

Step 7: Reopen the flush ball and spread a lubricant in the areas where the gasket will contact the flush ball.


4 Inch Outer Diameter.

2.75 Inch Inner Diameter.

0.2 Inch Thickness/Height.

Package include:

2X toilets flush ball seals

All Kohree products have a warranty that covers manufacture defects of the product. Like most industries, our warranty is valid only for the original owner of the product purchased from our official website or an authorized retailer. Please refer to your individual product for specific warranty time frames. View more>>