I have available for sale two 24-volt DC solenoid valves (this one: Valves), with 24-volt Apex leads connected and included. I was using them to regulate air flow to skimmer, either through CO2 scrubber or from ambient. (They have push-to-connect fittings; I haven't removed three of the barbs I was using to connect the airline hose.)
$70 EACH, shipped. $130 FOR BOTH, shipped
PM and PayPal to buy
$70 EACH, shipped. $130 FOR BOTH, shipped
PM and PayPal to buy