Watts Premier 100XL-150 Temperature and Pressure Relief Valve Spark Plugs Covers up to 6400 square

Covers up to 6400 square feet

Helps prevent leaves

Energy star compliant: No

Includes standard and metric rule

Capacity: 21 gallon

Watts Premier 100XL-150 Temperature and Pressure Relief Valve Spark Plugs Covers up to 6400 squareHighlights: Cast bronze body Brass internal parts Silicone seat disc Stainless steel spring Thermoplastic coated extension thermal element Temperature relief setting is 210 degrees F. AGA certified ASME rated 3 4 MIP Inlet x 3 4 FIP outlet with test lever WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to