If your spa has a blower, this check valve should be installed in-line between your blower and the
spa air plumbing to help prevent water from back-flowing from your spa into your blower (as a ... More
All electrical and plumbing parts we sell are intended for installation by a licensed electrician or licensed contractor.
Any sales or technical advise provided by this site or our staff may not be construed to authorize or suggest
anything but professional installation.