【Available For】: Rubber pressure cooker plug for your pressure cooker + canner, this rubber plug fits all Replacement for all american 1930 pressure cookers / canners
【Safe Home Canning】: Rubber plug offer an easy solution for home canning, ressure canner parts allows for a very nice seal that allows the canner to maintain proper pressure during the entire canning process, keep it from leaking
【Rubber Overpressure Plug】: The 1930 steam canner parts for can cooker is a safety device that automatically vents steam if the vent pipe becomes clogged or develops too much pressure
【Premium Rubber】:Pressure plug is crafted from high-quality rubber, durability and wear resistance, perfect fit with pressure cookers/canning machines, easy to install
【Replacement Parts】: The rubber overpressure plug needs replacing if pressure cooker parts is worn, cracked or hard and not flexible, we recommend replacing it annually or before it hardens / warps
