Waterway Plastics Hydro Gunite Jet Assembly | 210-4120 category_venting-systems If your filter pressure stays

If your filter pressure stays high after cleaning

Simple replacement part that fits the Napoleon RP5 venting system

This OEM replacement restores correct filtration

the brand offers predictable performance and proven durability in demanding environments

finished look around the Oakville X4

Waterway Plastics Hydro Gunite Jet Assembly | 210-4120 category_venting-systems If your filter pressure staysWaterway Plastics 210 4120 Hydro Gunite Jet Assembly Replacement gunite jet assembly for compatible Waterway Hydro series spa installations. Quick Facts Manufacturer part number: 210 4120 Hydro gunite jet assembly Fitment Note Confirm this matches your existing jet assembly and gunite fitting before ordering. If unsure, send us a photo of your current jet for confirmation.