OceanVue PRO glass sumps are perfect for the hobbyists that want a heavy-duty glass sump with all the great features! The thick 3/8" glass construction with PVC-foam bottom trim makes these sumps super sturdy and extreme durable. This 70-Gallon sump is great for aquariums up to 450 gallons. Features - 2 x 7" Sock Holders and Felt Filter Socks - 3 x 1.5" Inlets with Bulkheads - 6"-10" adjustable water level - Dedicated skimmer, refugium & return pump chambers - Probe Holder (3) - Dosing Tube Holder (4) Dimensions - 48.5"L x 18.5"W x 18.5"H - Skimmer Chamber - 15" x 17.25" - Refugium Chamber - 10.5" x 17.25" - Pump Chamber - 6.5" x 17.25" Includes: glass sump with baffles, 2 x 7" filter socks and 3 x 1.5" Bulkheads. *please note: specification may change without notice.