Pentair 222002 G4 Complete Adjustable Orifice Cleaning Head with Riser - Light Gray

The Pentair 222002 G4 Complete Adjustable Orifice Cleaning Head with Riser is a genuine replacement pop-up head assembly for compatible Pentair In-Floor and former A&A Manufacturing Gamma 4 in-floor cleaning systems. This light gray complete head is designed to replace a worn, damaged, missing, or non-functioning G4 cleaning head while helping restore proper in-floor cleaning performance and water movement.

The G4 adjustable orifice design allows the cleaning head flow to be adjusted for the needs of the zone, eliminating the need to choose between separate high-flow and low-flow heads. This makes it a practical replacement option for Gamma 4 systems where flow control, pop-up action, and proper debris movement are important.

Product Features

• Genuine Pentair replacement part
• Part number: 222002
• G4 complete cleaning head with adjustable orifice and riser
• Color: Light Gray
• Designed for compatible Pentair In-Floor / A&A Gamma 4 systems
• Adjustable flow design helps match cleaning head performance to the pool zone
• Helps direct water across the pool floor to move debris through the in-floor cleaning pattern
• Useful for replacing worn, cracked, stuck, missing, or damaged Gamma 4 pop-up heads

Adjustable Flow Settings

• 1/4 inch orifice setting - approximately 6 GPM
• 3/8 inch orifice setting - approximately 12 GPM
• 7/16 inch orifice setting - approximately 18 GPM
• 9/16 inch orifice setting - approximately 30 GPM

Compatibility Notes

This cleaning head is intended for compatible Gamma 4 adjustable-flow in-floor cleaning systems. Before ordering, verify that your existing head style, color, riser requirement, and part number match your pool’s current system. G4, G4V, and G4VHP heads may look similar, but they are different styles and should be matched correctly for proper fit and performance.

Related Products

• Pentair In-Floor Gamma Series 4 Adjustable Flow Pop-Up Head - Light Gray 232202
• Pentair Gamma Series 3 & 4 Metal Installation Tool 229600
• Pentair Gamma 3 & 4 Plastic Removal / Installation Tool 229910

Maintenance Tips

• Use the proper Pentair/A&A Gamma 3 and Gamma 4 installation tool when removing or installing the head to help prevent damage to the tabs, collar, or floor fitting.
• Inspect the head for debris, worn locking tabs, weak pop-up action, or sticking if the zone is not cleaning correctly.
• Replace damaged heads with the same style and color whenever possible to maintain proper system performance and appearance.
• If several heads in the same zone are not rising or rotating properly, check the valve, pump speed, filter pressure, and zone flow before replacing individual heads.