Regal 300 EXT water input union size

Aug 28, 2018
Matthew Moore wrote
Hi,
I have a Regal 300 EXT and I need a replacement union for the feed pump inlet. What metric size is this? I've tried US 1" and 3/4" but the union rings are too large.

Thanks
Reply
3 Answers
Avatar image
Aug 28, 2018
Carlos agent wrote
The size is 40mm.
Aug 28, 2018
Matthew Moore wrote
Thank you Carlos. I was looking at the assembly diagram and it stated that the water inlet union size is 32mm. I ended up ordering a 32mm from your site. Should it be 40mm?
Avatar image
Aug 28, 2018
Carlos agent wrote
Reef Octopus said it was 40mm.