- Retrofit Overflow Box Lids - CPR Aquatics
These overflow box lids from CPR Aquatics fit the retrofit overflow boxes we carry:
Made of high quality, black acrylic and built in the USA. Rails of lid, keep lids in place.
A retrofit overflow box is a great way to keep the water level at a constant in your saltwater aquarium. CPR Aquatics are high quality, black acrylic and built in the USA.
Overflow Box Sizes Available
- RSS05 - 6 3/8" L x 2 3/8" W x 3 5/8" H (Nano tank)
- RSS07 - 5 1/4" L x 3 5/8" W x 5 1/4"H (Up to 60 gallon tank)
- RSS12 - 7 1/4" L x 4" W x 5 1/4" H (Up to 120 gallon tank)
- RSS18 - 12 1/2" L x 4" W x 5 1/4" H (Up to 200 gallon tank)
- RSS24 - 18 5/8" x 4" W x 5 1/4" H (Up to 300 gallon tank)
10 month later review By Andrew on 6/5/2020Andrew would recommend this product to a friendI was very happy with the lid in the beginning. It fits great and looks amazing. Really keeps the noise down too. But after 10 months it is starting to warp. I have about a quarter inch gap at each end of my overflow box.
Well built By John on 12/15/2019John would recommend this product to a friendThis lid is a well built. Fits perfectly with the bulkhead mounted overflow box. My first one arrived with a chip on one of the corners. BRS customer service quickly sent me a replacement at no cost.
Super clean look By Andrew on 8/7/2019Andrew would recommend this product to a friendA must have with the cpr overflow box.
Good Enough By Lukas on 8/30/2015Lukas would recommend this product to a friendSolidly built and fits fine. There is a little bit of overhang on the sides, but this won't be visible except from above.
cover doesnt even fit By marc on 5/7/2015marc wouldn't recommend this product to a friendi bought the larger version of it and the cap doesnt even fit on the overflow box..... i wanted a clean job, now i have to cut the plexiglass... not really liking this
Good to go with the overflow By Eric on 1/11/2015Eric would recommend this product to a friendAbsolutely no issues. Fit wells onto of the overflow. It does slide around slightly, but does not bother me.