I have a dos in the original box with 1 link cable , spare head , and converted to john guest fittings . Date code is 8/20
$230 shipped or $200 picked up in putnam CT
For Sale: Complete Marine Aquarium with many "many" Apex Neptune Systems assessories, selling my WaterBox 130.4 Marine Aquarium, including a complete RO water processing station. Everything you need, and everything is less that 1 year old.
Tank is currently in operation, buyer must be willing...