If you have any concerns regarding the Expansion Valve Seat Mushroom Shaped features, abilities, or fit please contact consumer service here or pop into our live chat feature to your lower right. This item is eligible for a return within 30-days of the shipping date. To make a return contact us via the contact us page for an RMA#. If an RMA# is not present on the outside of the box, no credit will be issued. Full Shipping Policies & Full Returns & Refund Policy
This is a replacement seat for the expansion valve found in the newer Quick Mill machines, the newer Izzo machines, and the older Isomac machines.