Let me guess - are these the double o-ring housings with the male threads on the clear part of the housing?

You'll not find another brand of housing that fits the lids that are screwed to your bracket, and I can't recommend using the same double o-ring housings. If you want to replace the sump (bottom) and lid, our BFS-77 Clear 10-inch housing would be the way to go.

Russ