Blue-White 1/4" OD Tubing Threadless Injection Fitting (TI40-4V) carvinjacuzzi Waterway filter niche assembly

Waterway filter niche assembly

A blower in this class is used to deliver air movement into the spa’s air system

Laing Thermotech SM-1212-NH-21-1 circulation pump for 230 volt applications

The SPX2607CKIT is a practical upgrade option for compatible Hayward Super Pump systems that need renewed internal performance and cleaner long-term operation

A matched Waterway assembly helps support compatibility and gives the rebuild a stronger foundation than piecemeal internal replacement alone

Blue-White 1/4" OD Tubing Threadless Injection Fitting (TI40-4V) carvinjacuzzi Waterway filter niche assemblyThe Blue White threadless injection fitting is designed for compatible chemical feed applications where tubing needs to connect to an injection point without a threaded tube connection. An injection fitting is useful because it helps introduce chemical solution into the system line, supporting dependable dosing and cleaner installation support. This replacement is especially useful when the original fitting is leaking, cracked, worn, or no longer