Blue-White 1/4" OD Tubing Threadless Injection Fitting (TI40-4V) heaterparts When a spa pump motor

When a spa pump motor still has life left in it but water-side performance starts to suffer

Helps restore dependable user-interface control

That helps restore one-way water flow with a direct-fit replacement

and C1800CF feeder applications

It is a strong replacement choice when the existing insert no longer delivers the intended pulsating feel or has become cosmetically worn

Blue-White 1/4" OD Tubing Threadless Injection Fitting (TI40-4V) heaterparts When a spa pump motorThe 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