This DIY sump kit is designed to convert a 40 gallon breeder glass aquarium tank into a fully functional sump. Features: •2 Media trays to hold bio-foams and/or media •Cast acrylic - ¼" thick •Silicone ready The kit includes: •1 x filter sock holders (hold 3 filter socks) •3 x filter sock silencers •3 x filter socks (200 micron) •1 x fixed height baffle slot (1st slot) •1 x water height adjustable baffle slot (2nd slot) •2 x bio-foams •2 x media trays (to hold foams or filter media) •1 x exit baffle slot (3rd slot) **The glass tank and the protein skimmer are not included and are for product photo display only.

• CUSTOMIZATION OF SPACE - Designed specifically to allow customization of space for protein skimmer, media reactor, refugium and other equipment
• WATER LEVEL ADJUSTABLE - Adjust between 8" to 13.5" to meet your protein skimmer water height requirement
• NOISE REDUCTION - Comes with filter sock silencers to lower noise caused by water flow that goes into the filter socks
• Integrated filter sock holders that can hold three 4" filter bags