Verification by ID.me •
What is ID.me?
A heavy-duty brass fill valve that automatically maintains water levels in skimmers, vaults, and water fill boxes — built to outlast plastic fill valves.
The WFS37 is ideal for use in skimmers, vaults, and water fill boxes (WFB) to automatically maintain water levels across a wide range of pond and water feature applications. Its heavy-duty brass body and brass rod construction hold up far better over time than plastic fill valves, which are prone to cracking and wearing out. The valve rod can be adjusted to fit your exact water level requirements.
Brass body and rod hold up far better than plastic fill valves over time.
Set the valve rod to match your exact water level requirements.
Works in skimmers, vaults, and water fill boxes for many different setups.
Includes fittings to connect directly to irrigation tubing.
| Overall Length | 8 in |
| Material | Brass body and rod, plastic float |
| Flow Rate | 11 GPM at 15 psi / 16 GPM at 35 psi |
| Max Recommended Pressure | 35 psi |
| UPC | 812506011042 |
An inline pressure regulator may be required to keep water pressure within the recommended limit.
Where can this fill valve be used?
It's designed for skimmers, vaults, and water fill boxes (WFB) to maintain water levels automatically.
Do I need a pressure regulator?
If your water pressure exceeds 35 psi, an inline pressure regulator is recommended to stay within the valve's rated limit.
Can I adjust the water level it maintains?
Yes — the brass valve rod (arm) is adjustable to fit your exact water level requirements.
Why choose brass over a plastic fill valve?
Brass is far more durable than plastic over time, resisting the cracking and wear that plastic fill valves are prone to.
