Overflow Boxes

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

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

Overflow Size: 6" Long x 4" Deep x 5" 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 Kit Will Include A Drilling Template

Overflow Box lids for:

4" x 3" x 4" Box

6" x 4" x 5" Box

These are perfect for keeping your favorite fish out and safe.

Color: 100% Reef Safe Black