| Brand | Zurn Wilkins |
|---|---|
| Type | Backflow Accessories |
Check the listing for details. 2Nd Check Spring 975Xl1 | 952-33. Condition: New. Listed at 45.99 USD. They are typically made of stainless steel or brass and are designed to withstand high water pressure. It is approved by the NSF for use in potable water systems. Part Number: 952-33. Condition: New.