I have a Nano Prefilter Lifereef Overflow Box and the Silencer. The inner box is black.
It is 400 gph which was good enough for my 60 gallon tank. In other words it will flow whatever gph you give it up to its maximum rate.
Outer box: 5" x 3 1/8" x 9" high
Inner box: 3 3/4" x 2 1/4" x 6 1/2"
Output connection 3/4" male thread with hosebarb connector included
On their website it says it works for biocube.
From the measurements it should work for RSM with modifications.
This is the safest overflow box on the market. Its guaranteed to not lose siphon when set up properly. The company, Lifereef has been in business for over 20 years. There are only positive reviews on every forum.
Brand new this is $140 usd + shipping with the silencer.
Price: $100 ... pretty firm on it as you be saving over $60 cdn.
04-12-2014, 10:59 AM
FS: Nano Prefilter Lifereef Overflow Box + Silencer
Linear Mode
