/ CSS Document /. This Kit 575-A will fits The GAST Rotary Vane 1 hp. Please Read the following. If there should be a time that this does not happen we will notify you asap. We have been raising pond stocking and ornamental fish for several years. We have expanded into internet sales to better utilize our equipment and labor. We also offer pond supplies such as Blue Pond Dye, Copper Sulfate, Fish Food and other related fish equipment. Check out our other listings. Track Page Views With. Auctiva’s FREE Counter. The item “Gast Compressor Pump 1423-101Q-G625 Rebuild Kit # K 575A With Instructions” is in sale since Tuesday, January 13, 2015. This item is in the category “Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Air Compressors & Blowers\Other Air Compressors”. The seller is “waterjewels2″ and is located in Anna, Ohio. This item can be shipped to United States.