Jaybird™ Wide Mouth Canning Jar Lid
with Pressure Relief Valve
304 Stainless Steel
Stainless steel wide mouth Kerr, Ball, or Mason canning jar lid.
Drilled, with Pressure Relief Valve (PRV) mounted in the middle.
Silicone gasket surrounds lid and provides liquid and air-tight seal.
CHARACTERISTICS and SPECIFICATIONS:
· 304 stainless steel
· Fits all 3” diameter (standard “wide mouth”) canning jars
· Adjustable pressure relief valve
· 100% food grade silicone gasket snaps onto and around lid portion of our canning jar line of products
USE CAUTION! We make no claims as to how high the pressure can go before vessel damage or human injury occurs.
PLEASE NOTE: The default spring installed in the PRV is rated at a range of 1-5 PSI. While the basic nature of this component does not allow you to “dial in” a specific PSI, you can increase and decrease resistance within the 1-5 PSI range by gently stretching out or depressing the spring.
A 10 PSI spring is available to purchase separately. (SKU #3790)
A 20 PSI spring is available to purchase separately. (SKU #3255)
PLEASE NOTE: Canning jar is for illustration purposes only – sold separately!