If you want to make a lower offer, and for us to consider it, keep in mind that Ebay and Paypal both charge fees for the transaction and the actual postage charge to mail this to you is $7.75.
If you are a dive shop and want to buy a few for your inventory, feel free to do so.
Incorporates Patented Dry Sealed Spring: Keeps Intricate Components Clean and Contaminate Free No Messy Oils or Grease as with More Sophisticated Designs Environmentally Sealed w/o the Mess! Seals-Out Sand, Silt, Salt and Chlorine Contaminates Less Maintenance
Mechanically Balanced Flow-By Piston
Flow-By Piston: "Fail Safe" Mechanism
Excellent Breathing Characteristics at Full or Low Cylinder Pressures
Marine Grade Chrome Plated Brass for Long Life and Durability
One 7/16" Threaded High Pressure (HP) Port
Three 3/8" Threaded Low Pressure (LP) Ports
High Capacity Inlet Filter for Smooth Delivery of Air to Second Stage