The 3-inch poly planar shell speaker is perfect for small spaces or when space is at a premium. Enjoy crisp sound from your spa theater system. It is a 3-inch cone with metallic waterproof finish.
Proline Jet Line Cleaner clears your hot tub jets of all unwanted organics, oils, residue, dirt, minerals and biofilm. It's a great way to keep your hot tub jets clean, clear, and working properly!
The Master Spa’s Grey Pop-up Speaker is a replacement for the speakers on your Master Spa series. Enjoy masterful sound as if you the band was playing right near your tub.
The sensor assembly is specifically designed to go with Down East Spas and Legend Series Master Spas (select 1996-1999 models). It is a replacement for Balboa Dual Sensor Assembly with Temperature and Hi-Limit Sensor. Compatible with all Balboa systems that use this type of sensor.
Dock your mp3 player or phone and enjoy your music selections from your Master Spa with the Fusion Deluxe Docking Station with Bluetooth. Waterproof top-of-the-line enclosure from Aquatic AV.
Stainless steel 3/8" Hex Nut is designed to be used on the fastening components of your spa propulsion system. Stay safe and keep your spa components from coming apart.
Keep your spa's sound system playing with this 2-speaker wiring harness, designed for easy installation and seamless connection. Trust Master Spa Parts for dependable, high-quality components to keep your audio setup running smoothly.
3/8" x 1.5" Fender Washer used on the propulsion system in the swim spas. The 3/8" x 1.5" Fender Washer from Master Spa Parts has a thinner body compared to the flat washer and provides an even wider surface area of support for fasteners.