This type of Harwil reed flow switch has traditionally been used on older Sundance spas and is immediately recognisable due to it's different shape and style to ALL other Harwil flow switches.
Laing E10 The MOST Common Laing in Europe. UK...
Hot Tub water manifold with x4 plugs
Barb Adaptor 1/2" Socket or 3/4" Spiggot x 3/4"...
2" Spigot x 2" S x 3/8" Air Bleed. Does not...
Waterway Plastics - Sealed shut off valve. 2"...
LED Spa BulbsReplace your existing white spa...
For capping off 3/8" air manifolds, like the...
For use and to fit all the Sundance temp...