AutoAqua AWC Auto Water Change Duo

The AutoAqua AWC Auto Water Change Duo automates both top-offs and routine partial water changes in one system, using dual optical sensors and quiet brushless DC pumps instead of the noisier peristaltic pumps common on other auto water-change systems.

• Functions: combined auto top-off (ATO) and auto water change (AWC) in one controller
• Sensors: patented dual optical sensors with failsafe backup to prevent overfilling or over-draining
• Pumps: 3 quiet brushless DC pumps included
• Interface: touch-screen control, backlit LCD readable in low light
• Safety: Quick Security Technology (QST) with real-time monitoring and audible alarms
• Specs: 100-240VAC input, 4.5W @ 12VDC, pump head height 8.2ft (250cm), flow rate 74 gph (280 lph), max sensor mounting thickness 1/2in, 19.6ft of tubing, water change interval adjustable from 1 hour to 99 days

Includes: controller, power adapter, 3 DC pumps, 3 tube holders, 3 siphon breaks, 19.6ft tubing, wall-mount bracket.

Small, frequent water changes (rather than large occasional ones) are generally easier on tank stability — the 1-hour-to-99-day interval range lets you dial in a steady drip-style schedule instead of one big weekly swap.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right