metric plumbing fittings

[Timber77]

my new skimmer has 40 mm outputs that i need to convert to english its pretty close to 1 1/2 inch but just slightly bigger

does any pet shop/plumbing supply place in western or sw suburbs stock metric s...if not can order online but want to get this thing up and running today lol
thanks in advance.

 

[ceiji]

i have seen lowes & homedepot stock metric stuff. ask one of the employees and they will direct you.

 

[A Reef Scene]

I think I picked up the exact part in Bolingbrook, IL. The company is called Spears manufacturing, went through Willian F Meyer on New York St. in Aurora.