Pentair 4 in. x 6 in. Metal Flue Collar | 77707-0076 Junction Boxes Free & Klear blends our

Free & Klear blends our original SeaKlear Chitosan Clarifier

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

leak-resistant seal between the tank body and its components

Checking the part number printed on the existing ring or cross-referencing the skimmer body's exploded diagram in your equipment manual is the fastest way to confirm the correct fit

Pentair 4 in. x 6 in. Metal Flue Collar | 77707-0076 Junction Boxes Free & Klear blends ourThe 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