Waterway Pressure Relief Valve Assembly

This heavy-duty manual air relief valve is furnished to aid in bleeding unwanted air when starting the filter. This work with Waterway's Crystal Water D.E filters and Crystal Water Cartridge filters. 

After each service or initial installation, before starting the pump:

1. Verify the filter body clamp is properly assembled 
2. Close filter drain 
3. Open all system valves to allow normal system operation 
4. Place the heavy-duty air relief valve in the open position 
5. Stand at least 10 feet clear from the filter before starting the pump 
6. Return to the filter to close the air relief valve only when a steady stream of water is discharged from the valve 

ALL SHIPPING IN THE USA IS FREE - Some restrictions apply

· Most Orders Ship Free "Standard" To USA Domestic Mailing Addresses.

· We proudly ship with FedEx, USPS, UPS, and OnTrac. ***

· Certain items may be upgraded for shipping…ON US!

· Orders above $300 could be required to have signature confirmation

· All Pool Pumps and Pool Vacuums WILL require a signature upon delivery

· Some Expedited Shipping will incur additional handling time if Pre-Order status is displayed ****

***Shipping Carrier is determined upon delivery speed needed for each order. Paid Expedited Shipping will be shipped at the speed requested but Carriers are subject to change without notice.

**** Handling time varies with inventory and availability. Please reach out with any questions or concerns regarding the inventory of your item.

PLEASE NOTE:

USPS First Class Mail and Priority Mail shipping is NOT GUARANTEED. Displayed transit times are estimates and not Guarantees.

Expedited Shipping via FedEx/UPS: Monday-Friday before 1:00 PM Arizona Time

We do NOT allow changes in address with Carriers after items are shipped.

SATURDAY DELIVERY

Weekend deliveries are the future, and we are striving to meet all the needs of our customers. However, the carriers are attempting on rolling the processes on certain zip codes throughout the mainland 48 states only. Restrictions do apply.

Standard and expedited shipping methods through all carriers cannot guarantee Saturday deliveries due to restrictions to certain carrier zoning.