I’m really greatful for your quick service and product. I came across your sock filter for my southwest spa, after 6 plus hours of searching for a filter. My sis bought a used southwest spa with out the filter or owners manual. So we have no idea of the filter that it takes, and so far no one can tell me. After reading reviews from other people that bought your sock filter I decided after taking measurements to purchase one myself. It has been and is a lifesaver.
Thank you for offering this product and for your speedy delivery.
Thomas McDow