Zodiac White Threaded Cleaning Head (3-9-515) horizonventures It is often replaced when

It is often replaced when the original grid shows tearing

Part number 9-100-8011 supports accurate identification

Because pressure filters require exact matching parts

Helps extend cleaner service life when the main unit is still usable

Hydro-Quip Watkins hi-limit Sensor

Zodiac White Threaded Cleaning Head (3-9-515) horizonventures It is often replaced whenZodiac White Threaded Cleaning Head is a focused replacement for compatible Zodiac cleaning system installations where the visible part or threaded outlet needs attention. It is useful when the original head or lid is missing, worn, faded, damaged, or no longer presenting a clean finished appearance. Matching the color and thread style helps the repair blend with the existing pool surface. Supports cleaning system service Helps refresh visible