on purchases of $34.99 or more and
Free Standard Shipping on purchases of $34.99 or more applies in the U.S. only. Free Returns in the U.S. and Canada. Large, oversized items and products delivered by special or white glove carriers are not eligible for free shipping or free returns. Free returns are not applicable to final sale/non-returnable items. As always, check the deal's Fine Print for restrictions.
The product I bought did not help but it was not the products fault for failure comes to find out it was the previous owners of the Home pouring grease Down the drains. So there for I have got to Replace the plumbing in my home.