Order Today: Arrives in 3 to 5 days
Free Shipping on orders over $50
$5 Flat-Rate Shipping on orders under $50 (details)
Allows plumbing lines to be winterized without draining the pool. The patent-pending "duck-bill" valve allows a large flow of air and water to be blown from the return plumbing but does not allow water back into the lines.
Perfect for those who have a vacuum port far under the waterline.