Pentair 77707-0086 Stainless Steel Horizontal/Vertical Venting Positive Pressure Appliance Adapter Replacement Pool and Spa Heater<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Horizontal/vertical venting positive pressure appliance adapter</li><li>Fits Pentair Sta-Rite Max-E-Therm pool and spa heaters</li><li>Also fits Pentair MasterTemp pool and spa heaters</li><li>Manufactured by Heat Fab Venting</li><li>Made of stainless steel</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31jg9dg2ODL.jpg" noproxy>