Check the listing for details. GateKeeper SS-2500K-I-4A Inert Gas Purifier. Condition: Used. Listed at 400.00 USD. Gatekeeper Descriptions Used unit, good condition, pulled from the system, item sell as is. Please look over in the 5 photos for detail. GateKeeper SS-2500K-I-4A Inert Gas Purifier Size: 4" inch, long: 16" inch Local pick up free Used Unit. picture shown. Warranty This item sold as is, no warranty, no return Payment Paypal Cashier check Personal/Company check (Note: Personal/company check will be held 5-8 business days for clearance.) If you preferred to pay by credit credit (VISA/MC), please register with Paypal for their FREE online payment service. Shipping & Handling Buyer pays fix amount shipping cost $25 in the 48 states.Canada, Mexico and other Country pay actual shipping cost Terms Payments must be received within 7 business days after our confirmation was sent to all winning bidder. Contact Business Hour: Monday - Friday 9:00am - 6:00pm PST