How to exclude a variable price from the WooCommerce price filter?

I need to remove one specific variable price from the price filter and for the WooCommerce order by price.

I have 4 variable product, and I don't want to show one variable attribute that contains the price $495 for all products in the price filter.

I just want to hide this specific attribute so it will not be counted in the price filter as well as in the wordpress order by price.

Thank you.

via Chebli Mohamed