Blue Diamond ET80+ Plus - Septic or Pond Linear Diaphragm Air Pump with Free ...
Item model number: ET80+ Plus. 75 Liter/min Air Flow is Suitable for any 500 gal (GPD) Residential Septic Tank. Style: Diaphragm. Style: Diaphragm. All Aluminum Air Pump Chasis. Color: Grey. Color: Grey.