bag151
Premium Member
Yep, it's dimensions are 21x13x24. I didn't think I could get my hands on one and I had already ordered my BM250. They delayed my order a few days because they were adding injection ports on the 250. I called to find out what exactly they were changing and found out that I could get a BM300. I had to make some last min. design changes to the sump to make sure that I could handle a skimmer that big.