Checked the online answers from other customers, cover is same depth as my current one. I’ll see how the adapter works - if that doesn’t fit, I’ll yell at my electrician!Try
Sealproof 2-Gang Extra Deep in Use Outdoor Outlet Cover | Weatherproof, Lockable, UL Extra Duty Compliant, 45 Configurations
If you get desperate, I once solved a similar problem by screwing a spacer (made from a second electrical box with most of its back cut out) onto the front of the box. RTVed around the seam, snapped a deep cover onto the front of the spacer, and it didn't look too terrible.
A sloppy rendering of what I'm talking about:
View attachment 518513
Sorry, i thought that would work![]()
You're using an extension cord to run your pump?![]()