I dont have a bulk reef one but I have a 3 stage for $50
i got more then 30 canister , do NOT fit, some they have dif size of gasket, some dif. thread, most from E-Bay (cheap ones, leak if you use pump) i got Bulk Reef Supply for more than 12 years, works great, if i was you i will buy new one. If you not familiar hard to find , why is NOT working well. RO/DI and Protein Skimmer is one the most inportant think in Reef.^
Located nassau / queens border. can pickup Long Island or NJ close to turnpike
Thanks!
Smh @ Vio I was in need of 3 clear canisters