Paramount Large Pop Up Nozzle Jet Inserts (Small Set) Standard Vinyl Care Fitting :contentReference[oaicite:7]{index=7}

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Easy drop‑in installation as part of routine cleaning head maintenance

7⁄16″ orifice delivers strong jets and enhanced debris sweep on pool floors

A worn or flattened seal can allow air into the system

Paramount Large Pop Up Nozzle Jet Inserts (Small Set) Standard Vinyl Care Fitting :contentReference[oaicite:7]{index=7}Paramount Large Pop Up Nozzle Jet Inserts (Small Set) **THESE WILL NOT FIT ANY STEP NOZZLE POP UPS** Compatible with Large 3 Prong Paramount Cleaning Heads such as: PCC2000: Rotating Fixed Vanquish: Rotating Vantage: Rotating Fixed Comes in 3 sizes for optimal pressure output: 1 8" 1 4" 3 8"