NEW HiBlow HP-80 Septic Air Pump FREE SHIPPING! FITS AQUA-SAFE, AQUA-AIRE, AND MANY OTHER 500 G.P.D. AEROBIC SYSTEMS. Best Seller! NEW! HiBlow Linear Septic Air Pump Model HP-80. One Year Warranty Very Quiet Efficient! 120VAC/60Hz/1.6A, 3.7 c.f.m. HiBlow HP-80= 80 Liters of Air Per Minute Dimensions Approx: 9.3"L x 7.1"W x 7.8"H Hiblow Air Pumps, Hiblow Septic Aerators, and most Hiblow HP models are top quality septic air pumps used in the aerobic wastewater industry today. Hiblow Septic Air Pumps are known for their long lasting Hiblow Diaphragms. Call Septic Solutions today to confirm which Hiblow Septic Air Pump will properly fit your aerobic system. Rubber 90 Connector Included To Connect Air Pump To Airline U.L. Outdoor Rating on HP Series This new green HiBlow HP-80 Series replaces the older gold SPP-80 Series. HiBlow Linear Septic Air Pumps all have low power consumption, quiet operation, low vibration, low pulsation, long life, and are easy to service. The HiBlow HP-80 and HiBlow HP-100 Models are the two most commonly used septic air pumps for 500 gallon per day systems (which is the size that the vast majority of homes have). Some air pumps will need to have their diaphragms replaced every 18 months, but the quality air pumps should last 3 to 5 years before diaphragm replacement would be necessary. For this reason, we recommend the Hiblow linear air pumps. The Hiblow diaphragms are very durable and can withstand the higher backpressures they will be subject to in your septic system. Further, the Hiblow air pumps have an internal safety screw designed to break when the diaphragms start to fail, saving and prolonging the life of all the other internal components of your pump. When the screw breaks, the pump shuts down until you replace your diaphragms which I might add is very simple to do in a Hiblow air pump. Very few linear air pumps have this important feature. Without this safety device, your pump would continue to run with failing diaphragms that could throw your shuttle out of alignment and permanently damage your pump. FREE UPS GROUND SHIPPING (approx. 2-4 business days)! If you would like faster shipping, please see the shipping options and costs below for UPS Next Day Air or 2nd Day Air. Most orders placed by 12:00 p.m. will be shipped same day. If you place your order after this time, it will be shipped the next business day. *Free Shipping applies within the contiguous U.S. only. Email Uswith any questions or comments or call us toll free at 1-877-925-5132. ORDERS ARE SHIPPED VIA UPS GROUND AND ARE FULLY INSURED AND TRACKED!