How can I change the user selection to have the user enter the variable instead of choosing from a list?

I have a dashboard that allows users to see data based on their selection - filter.

I want my user able to type in these numbers instead of selecting from a list - as this list is going to be much longer:

Why do you let them search the dashboard?
Then it will filter your list out.

Basically my app users are using search function to filter to jump to target data (row) on Dashboard.

I have three variables i would like my user to be able to enter. After they enter the three variables - the app to show the best pump for those variables.