I-T4000

I-T6000

I-T8000

I-Tech 5000 HD

I-Tech 9000 HD

I-Tech 1200 HD

All new Macro Tech amplifier models

We also have the slightly different filters for the I-Tech 4X3500 HD as well.  If you need those instead, please purchase this listing and message us that you need the 4X3500 filters.