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
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Regal 300 EXT water input union size
Regal 300 EXT water input union size
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3 Answers
Aug 28, 2018
Carlosagentwrote
The size is 40mm.
Aug 28, 2018
Matthew Moorewrote
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?