I bought this overflow box for a tank that was already drilled. I knew I was risking it. The waterline on the tank would be way to low with this. So I'm going to attempt to sell this and go a different route. If that dont work I'll modify the box to make it work
It is a Herbie style overflow box. Has 2 holes drilled in the box for 1" bulkheads. To attach the skimmer box to the external box it uses a 1.5" bulkhead. Has a cover for the external box and the skimmer box. It's a very nice overflow. Comes with the bulkheads, 1.5" drill bit. And the guide
95$ shipped
It is a Herbie style overflow box. Has 2 holes drilled in the box for 1" bulkheads. To attach the skimmer box to the external box it uses a 1.5" bulkhead. Has a cover for the external box and the skimmer box. It's a very nice overflow. Comes with the bulkheads, 1.5" drill bit. And the guide
95$ shipped

