Hello, PR,
Thank you for getting in touch with us.
The next custom CSS code can be used to remove filters:
.main-products-loop .filter-wrap {
display: none !important;
}
“Is the only way to edit the filters is via a 3rd party plugin?” – we would recommend you contact support of WooCommerce about this – https://wordpress.org/support/plugin/woocommerce/
We hope this information is helpful.
Kind Regards,
8theme team