Hiblow HP-150 or HP-200 Septic Air Pump Rebuild Kit. I have two of them new in the boxes. $100 each. I bought an entire property out of an estate a couple of weeks ago. The former owner was in business for himself with design and installation of septic systems and had a number of new and used items, among other belongings. The kids left a ton of stuff which I'm selling before I put the land and house on the market. 97nine.255.zero489. Located in Bryan, TX.