We are now transitioning all ordering of Neptune Systems, EcoTech Marine, AquaIllumination, Bulk Reef Supply Wholesale, and all of our Aperture Exclusive Distribution Brands to the new Aperture Business website (aperturebusiness.com).
If we have not yet moved your account, we need your basic information to complete that transition.
Your Satisfaction Guaranteed With 365 Day Risk Free Returns
No longer need what you ordered? Ordered one too many? We've got your back.
Return new, unopened products in original packaging within 365 days for a full refund.
Under 60 days? No problem. We’ll issue your refund to the original form of payment. Over 60 days? Still no problem. We'll issue your refund in the form of store credit, which you can use like cash on our website.
Return unused, open box products within 30 days.
Open box but still unused? We can help. We’ll issue your refund to the original form of payment minus a small 10% restocking and handling fee.
Tunze CO2 Regulators Cylinders thread into standard CGA 320 threads without the use of any tools. Two gauges on the regulator show the tank pressure, and also the working pressure. Each regulator also includes a safety pressure-relief valve.
Connecting the Tunze CO2 Regulator to your bottle only takes a few seconds. Just close the pressure adjustment valve all the way, screw the union nut onto the cylinder, connect your favorite solenoid, and then set your working pressure with the pressure adjustment knob. It is recommended to start at a pressure of 7.25 PSI (0.5 bar) for the best results.
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