Friendly reminder: Please use the lid we provide, or the lids we sell, or lids with one-way valves.A cover without a one-way valve cannot be used.

Please Read The Instruction Manual Before Use

Special Attention

·When placing the sealing cap, be sure to cover the entire bottle opening

·After starting the vacuum machine, please wait for it to automatically stop after achieving a complete seal.Premature termination may result in an incomplete seal

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

jar vacuum sealer

Merchant Video

·Unable to seal?Please check that the cap covers the bottle opening.Please wait until the vacuum seal is completely sealed and automatically stops working before disconnecting the vacuum machine.

·Can I use a regular lid?Regular caps cannot be used; the included special sealing caps are required.Not enough caps?We offer affordable caps for buyers to choose from.

·Can I still use the lid if it's deformed?If you accidentally pry the cap askew or deform it with a cap pry tool, please use a brand new cap next time you seal it.

·Does the Mason jar vacuum machine have an automatic shut-off function?Our vacuum sealer has an automatic sealing function; once the sealing process is complete, the vacuum sealer will stop operating.For optimal sealing results, Please wait for the vacuum machine to completely seal and then automatically stop operating

·What do you do when you run out of special lids?We come with 10 large lids and 10 small lids. If you run out, you can choose our affordable lids accessory pack.