


Make adding an overflow box to your tank even easier with my overflow box kit that includes a pre drilled hole for a 1" bulkhead and a template for drilling your tank.
What You Get In The Full Kit
Overflow Size: 4" Long x 3" Deep x 4" Tall
Bulkhead Slip Slip: 1" for 45mm Hole
Bulkhead Gasket: For between the box and tank
Glass Drill Bit: 45mm
Includes Glass Template
100% Reef Safe
Color: Black
The Box Only Will Include A Drilling Template