Overflow Box PF-300
Description: The overflow box effectively transports aquarium water to under-cabinet sumps, refugiums, or wet/dry filters. These high-quality overflow boxes feature bulkhead fittings for secure and convenient installation. The U-tube style compact overflow boxes are designed to fit between your tank and your wall to maximize space usage in your aquarium setup. With only 3 inches required between your tank and your wall, these boxes are excellent for optimizing space. Each box includes everything required to attach it to your system.
Features
- U-tube design
- Cylinder foams
- Nylon screw and wing nuts
- Pre-filter box
- Premium bulkhead: 3/4″ for PF-Nano, 1″ for PF-1200, 1.5″ for PF-1800
| Model | Bulkhead Size |
|---|---|
| PF-Nano | 3/4″ |
| PF-1200 | 1″ |
| PF-1800 | 1.5″ |
FAQ
What is the minimum space required between the aquarium tank and the wall?
The overflow box requires only 3 inches of space between the tank and the wall.
Does the PF-300 come with all necessary fittings for installation?
Yes, each box includes everything needed to attach it to your aquarium system.
What type of overflow design does the PF-300 use?
The PF-300 uses a U-tube overflow design.
Nicholas Hughes –
Installed the PF-300 between my tank and wall with no issues. The 3-inch clearance requirement was easy to meet. The U-tube design works smoothly and keeps water flow consistent. The pre-filter and foam help maintain water quality. Simple to assemble and fits perfectly in my compact setup.
Melanie McLean –
Works well for my small tank. The bulkhead fits securely and the water flow is steady. I appreciate the included nylon fittings. A bit tight in narrow spaces, but overall reliable and easy to maintain.
William Parr –
Great for small aquariums with limited wall space. The 3-inch clearance is manageable and the overflow performs consistently. The foam helps with water stability and filtration. No leaks after installation.