I have a EuroReef rs135 Protein skimmer that I won't need anymore as I'm changing over to fresh water. Great skimmer, never had any problems and it skims a TON!
$230
Includes extra o-ring and pump shafts.
Here are the specifications:
•Realistic Rating: avg load 135gal
•Comparative Rating: up to 300gal
•Sump space required for skimmer: 10 " x 11.5"
•Height: 24"
•Neck Diameter: 3.5"
•Reaction chamber diameter: 6"
•Reaction chamber volume: 1.71 gallons
•Inlet size: n/a
•Outlet size: 1.5"
•Pump (included): SP3- Euro-Reef modified SEDRA KSP-5000A water pump
•Pump power consumption: 40W @ 115/120 VAC 60hz
•Air intake: 720 lph