The Hiblow HP Septic Air Pumps are the best air pump for your septic system that money can buy! The Hiblow HP series pumps feature long lasting diaphragms, quiet and energy efficient operation, and are very easy for the DIY homeowner to install! The Hiblow XP Linear Septic Air Pumps offer an economic alternative to the robust, workhorse HP series models. The XP series provide similar airflow while using less electricity, all at a lower price point. Hiblow and Septic Solutions are a dependable team that you can count on to provide you with all of your septic air pump needs!