Pentair 4 in. x 8 in. Metal Flue Collar | Vertical Venting | 77707-0077 Chlorine Neutralizers use Leisure Time® Test Strips

use Leisure Time® Test Strips twice weekly to balance pH levels and prevent corrosion and scale

all installation and replacement work must be performed by a licensed pool professional or qualified electrician — do not attempt to replace electrical heater components without proper certification

Kreepy Krauly 'Lil Shark

screws and nuts Fits Into

Pentair Part Number 46540100 Nozzle Size 1/2" Construction Type Concrete Compatible With Pentair pool specialty fittings Quantity Each Poolaroo Pro Tip

Pentair 4 in. x 8 in. Metal Flue Collar | Vertical Venting | 77707-0077 Chlorine Neutralizers use Leisure Time® Test StripsThe Pentair Metal Flue Collar (77707 0077) is the OEM replacement 4 inch x 8 inch flue collar designed for vertical negative pressure venting on Pentair pool and spa heaters. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas heater venting components must be installed or replaced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas venting or combustion components without proper certification. This metal