These are the reed valves (Part 34.001) as found in the JobSmart Air Compressor model TA-2040 as sold by Tractor Supply Company.  See the photo of the JobSmart TA-2040 air compressor and if your compressor head looks like this one, then even if your tank size is different these valves may fit your machine.  If you're in doubt, just message me with your model # and I will check it for you.  If you're sick and tired of the valves failing due to rust within a short period of time, these will NOT RUST like factory valves!  Factory valves are NOT Stainless Steel and they rust up within a short amount of time.

 You will receive (2) reed valves with your purchase.

They measure approximately 3/8" x 1 3/4" (see photos)

Ships with tracking through the USPS.

Thanks for your order!