National Presto Industries Pressure Canner Sealing Ring/Automatic Air Vent PackThe sealing ring fits around the inside rim of the cover and forms a pressure tight seal between the cover and the body of the pressure canner during canning and cooking.

3-1/2" - 4"

3/8" Shackle Diameter

Tubular Steel Frame With Powder Coat Finish

Faster install time and ease of use reduces installation errors

general purpose fixture for work and storage areas

Polyester cannot absorb shock loads very efficiently

Immediately Testable To Well Over 100 PSI Meets The New NSF/ANSI Standard 14-2009 & ASTM F 1807-9SI Standard For Products Intended For The Transport Of Potable Water

Spring hinge improves strength and pops open automatically for easier grip

Reinforced palm patch for extra wear

Your hands never touch water

Keyed Alike In 2

powerful magnet with easy clip aluminum carabineer hook contains neodymium magnet