This is a remix of Scott Gibb's 30mm water pump mount.

Resized to fit a larger pump, so I'm able to use as a bilge pump in my boat.

Pump is 38mm in diameter.

Holes are threaded to M5x0.8

I Printed using pla, at a resolution of 0.15mm, with 15% infill on my Geeetech A30Pro

Pump: https://www.ebay.com.au/itm/254731899666