Pentair 4 in. x 6 in. Metal Flue Collar | 77707-0076 Junction Boxes check the label on your

check the label on your filter tank or the original installation manual to confirm your unit is a 2009 or later build before ordering

75 inches Quantity Included 1 (Each) Compatible System BioShield UV System 120 Watt (Model 522637) Fits Into

This bracket kit anchors the MasterTemp heater body securely to its base or pad

CMP Brilliant Wonders® 48" LED Pool Waterfall with 1-1/2" Back Port

leak-resistant seal between the tank body and its components

Pentair 4 in. x 6 in. Metal Flue Collar | 77707-0076 Junction Boxes check the label on yourThe Pentair Metal Flue Collar (77707 0076) is the OEM replacement 4 inch x 6 inch venting adapter designed specifically for negative pressure vertical venting installations. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage components without proper certification. This metal flue collar