Dimensions: ” long x ” wide x ” high
Drain Input Fittings: 1''*2
Mechanical Filter: 1 x 4” filer sock
Skimmer Section: ” x ”
Center/Refugium Section: ” x ”
Return Pump Section: ” x ”
Total Water Volume: gallons
Skimmer Water Level: ” - ” adjustable


All JNS sumps come with a full top support brace which is made of a solid piece of material to prevent bowing over time from the humidity and water pressure. They also round the corners instead of squaring them which exponentially increases the strength of the corners.

Adjustable Water Level
Water level in the sump is adjustable from ” to ” to accommodate for the water height requirements for different protein skimmers.

Probe Holder
All sumps come with a probe holder that can hold up to four probes. The two outside holes are 0.625'' in diameter and the center hole is 0.5” in diameter to fit different sized probes.

Hose Holder
All sumps also come with 4 holes in the top support brace for holding in place 1/4” OD tubing from reactors, dosing pumps, ATO, etc.