These generic Whirlpool Jet Covers are supplied with an eyeball and nylon spacer and will will fit most venturi which originated from USA and UK.
The Outside Diameter is 66mm -
This jet cover will fit over a wall fitting of maximum diameter 63mm and depth of approximately 3-4mm
The outside diameter of the thread is 30mm - if your thread is slightly larger, it is possible to silicone this jet cover in place using Dow Conring Silicone sealant (not supplied)
Total depth including Eyeball is 25mm - if your venturi is deeper than 25mm, we are able to supply suitable spacers. .
Please Note: The image/s representing the product/s you are purchasing may appear aesthetically slightly different from the actual product. This may be due to necessary upgrades or minor changes for that model. If you have any doubts about what you are ordering, please give us a call on: 01633 244555