Insta-Plumb products connect quickly to size plastic drain pipes and are great for hard-to-reach or confined areas under a sink. The pipes are removable/reusable with an integrated press collar and can be re-positioned for perfect alignment. This kit features a stainless steel grip ring that holds the connection tight and an O-ring for a leak-free seal so you can install with confidence. Combine this item with other Insta-Plumb products to complete your under sink drainage project quickly, easily and reliably.