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Thetford

Automatic Cassette Vent Outside Vent Version · Suits Thetford C200 Cassette Toilets

$46.20$42.95
Short delay, none in stock.
Order now for estimated dispatch on 18th Nov 2026.

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Description

Replacement upper automatic vent assembly for the waste-holding tank on Thetford C200 cassette toilets fitted with the outside vent system. This is the tank-mounted vent for an existing outside-vent installation, not the complete outside vent kit.

To replace it, turn the old vent anticlockwise and lift it out, then insert the new vent and turn it clockwise to lock it into the tank. No tools are required.

Features

  • Genuine Thetford replacement upper automatic vent
  • Outside-vent version for the C200 waste-holding tank
  • Twist-lock replacement with no tools required
  • 1 year warranty.

Specifications

  • Manufacturer Part Number: 2378874
  • Brand: Thetford
  • Application: Thetford C200 cassette toilet waste-holding tank with outside vent system
  • Includes: Upper automatic vent, automatic vent seal and foam
  • Shipping Weight: 50 grams.
  • Shipping Dimensions: 15 cm x 11 cm x 7 cm.

Further Information

Video Guide

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Automatic Cassette Vent - Outside Vent Version - Suits Thetford C200 Cassette Toilets

Ask Us. Buy With Confidence.

Ask us before ordering. If you buy the part we confirm for your setup and our recommendation is wrong, we’ll cover return postage and delivery of the correct replacement.

If we can’t supply a suitable replacement, we’ll refund the part.

We’ll explain any difference in the replacement part’s price before arranging the swap.

The promise applies to the setup and details we checked. If we can’t confirm suitability, we’ll say so before you buy. This is additional to your existing consumer rights.

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