| Our systems come standard with a bypass valve, simple yoke connections are available upon request. (NOTE: Requests for yoke connections may delay shipping) In most cases a bypass valve is recommended, though in some situations a bypass loop is already plumbed in. If you are unsure which type you need, select the bypass valve option. The size of connection is usually the size of your plumbing, which allows for an easier connection. If there is not a connection size listed for your plumbing size, select the next larger size. A simple reducer can be purchased at your local hardware store to match the bypass valve to your plumbing in such an event. |