The Watts 3/4 Inch Pressure Relief Valve is recommended for use with Rheem tankless water heaters.

Used for protection against excessive pressure on domestic storage tanks or tankless water heaters. Standard setting 150 psi (10.34 bars). Size 3/4" x 3/4". The 3L has ASME construction and is tested, listed and certified by the National Board of Boiler and Pressure Vessel Inspectors.

NOTE: Pressure relief is factory set to 150 psi and is not adjustable.

• Model: 3L
• Watts 3/4 Inch Pressure Relief Valve
• Recommended for use with the Rheem tankless water heaters
• For protection against excessive pressure on domestic storage tanks or tankless water heaters
• Certified by National Board of Boiler and Pressure Vessel Inspectors

Currently Backordered and Expected to Ship by the End of March

This item ships UPS or FedEx ground. Delivery times related to these ship methods are usually between 2 and 5 business days once the product leaves the warehouse. We will email you tracking information once the product leaves our warehouse. UPS or FedEx ground deliveries do not require a signature and may be left at the ship to location. All deliveries will occur Monday through Friday.

UPS or FedEx ground deliveries do not include a guaranteed delivery date. Should you require a specific delivery date or expedited shipping please add the item to the shopping cart and view the shipping options drop down box. If the product is eligible for expedited shipping the shipping options and pricing will be listed. Please contact our customer service department with any questions related to shipping. (800) 297-6076, M-F, 8am to 5pm CST.