This item has been shown 12 times.
Both units pictured are included. I could not power them on. Although one was previously sold and worked when shipped. The buyer returned it in non working order. GAST MODEL # DOA-P104-AA and DOA-P104B-AA COMPRESSOR PUMP / VACUUM ALUMINUM HOUSING USA. Items are sold as non working for parts or repair and absolutely no returns. Shipped with USPS Priority Mail.