Be confident in your purchase we're an Authorized Simplicity Dealer. How cool is that?!?!? Features: Unique Modular Design Compact Dimensions Built-in Graduations Durable Design Unique Modular Design Connect multiple units to suit individual dosing needs. Specifications: Dimensions: 5.9 in. x 4.8 in. x 14.4 in. (L x W x H) Weight: 3.2 lbs Capacity: 5 Liters Warranty: 3-year manufacturer prorated warranty What's Included (i.e., what?s in the box) Simplicity 5L Dosing Container Space-Saving Compact Design: The small footprint allows the unit to fit in a confined space. Easy-to-Read Graduations: Includes built-in graduations in both liters and ounces to monitor how quickly the system consumes an additive. Durable Design: Built with high-quality acrylic. The PVC hose connection is durable and replaceable if needed. Neat and Tidy: The tight-fitting lid keeps additives clean. Monitor Liquid Level with Optional Float Switch: Includes a built-in bracket to easily add a float switch to monitor the container's liquid level. Clean Integration: Compatible with the Simplicity 4-Head Dosing Pump and Simplicity Dosing Tube Holder. The Simplicity 5L Modular Aquarium Water Dosing Container grows with your dosing routine. The modular design allows users to connect multiple containers making it perfect for any dosing regimen. Also available in a 2L size for smaller systems.