Plumbing & Fittings
Aqua Excel- Top Off Valve
$32.99
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Product details
Product details
Aqua Excel- Top Off Valve is an aquarium plumbing fitting designed to automate freshwater top-off for a reef or saltwater system using reverse-osmosis (RO) water. In practical use, it helps maintain more consistent water level by coordinating the RO supply with a float-based shutoff as the sump or reservoir water rises and falls.
Features:
- Helps provide automatic RO-based top-off to reduce manual refilling.
- Float-based control supports stopping RO water delivery when the set water level is reached.
- Designed for integration with RO plumbing and aquarium sump/reservoir setups.
- Includes a telescopic acrylic sheet component to help accommodate different sump/reservoir heights.
- Includes an RO float for level sensing and shutoff control.
- Includes an RO pipe to connect the RO line to the valve/top-off assembly.
Specifications:
- Product type: Top-off valve for RO water systems
- Included components: Telescopic acrylic sheet, RO float, RO pipe
- Application: Automated freshwater top-off for aquariums using RO water




