The Gasket for AF Mark II Jet is a vital sealing component used in spa and hot tub systems to ensure leak-free performance of wall jet fittings. This durable gasket is designed to maintain a watertight seal between the jet body and spa wall, preserving proper pressure and function. Compatible with a variety of models, including the AF Mark II, Freedom Series, Magna, and Convertassage, it’s a go-to replacement part for spa owners performing maintenance or retrofits.