Davey Spa Bath Pumps from the 1990s and earlier. Identified by it's large round body. Most had an air switch with latching relay. Parts are obsolete, and these are no longer repaired or available. We recommend using this pump as a replacement.
Plumbing sizes can be confusing. Pressure PVC pipe use nominal sizes - the size is simple a name, not the measured dimension. This convention is used across most pool and spa systems so that pipes and fittings remain compatible.
50mm / 2" = ~60-61mm OD
40mm / 1.5" = ~48mm OD
25mm / 1" = ~33-34mm OD
Plug Types & Styles
Common plug types found on spa equipment are AMP, Mini JJ, C38 (Aus 3-pin), Gecko in.link, etc. For more information please click here.
AMP plugs are the most common type used for over 20 years.
Many Mini J&J plugs are no longer available and must be modified.
C38 is the common Australian 3-pin plug found in normal household outlets.
Gecko (Aeware) in.link style plugs are no longer available and must be modified.