Pentair Ignition Control Module | ETi® 400 Heater | 475976 C4975 The ballast float controls the

The ballast float controls the buoyancy and head position of the cleaner as it moves through the pool

Pentair Part Number 356780Z Dimensions 3/8" x 11" Quantity Included Each Pro Tip

A worn or damaged tank O-ring is a common cause of water leaking from the filter tank seam

This is a single cartridge

Cleans spas

Pentair Ignition Control Module | ETi® 400 Heater | 475976 C4975 The ballast float controls theThe Pentair Ignition Control Module (475976) is the OEM replacement ignition control module for the Pentair ETi 400 Heater. If your heater is failing to ignite or cycling off without establishing a flame, this is the primary control component responsible for managing the ignition sequence. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC