6541-521 DVX Jet Insert 4.375" 03/11/2022+ Confirm Fit Below
Only Used on the following spas, this jet is NOT interchangeable with the original DVX Jet
Sundance 680 Series:
03/11/2022 - late 03/2023 680 Series
Jacuzzi 200 Series:
03/11/2022+ Jacuzzi 200 Series
