The Caspian 42

The Caspian 42 is from our most popular Neptune series and is one of our most popular designs. It has 47 style black and stainless steel illuminated showerhead jets and is powered by two 7 BHP pumps. It includes a swivel/dual lounger, an enhanced filtration system with the plasma gap ozone feature, and AquaGlow LED lighting.

  • Number of jets: 42 Stainless Steel, Illuminated
  • Dimensions: 92"x92"x36"
  • Water capacity: 425 Gallons
  • Seating capacity: 6 Adults
The digital topside control panel allows you to adjust every element of your spa without moving a relaxed muscle.
Two 220 V 50 A, 1 & 2 Speed Pumps with a 7.0 bhp wetend, designed for high flow and high power.
The Optional 6 Speaker DynaSoundT AM/FM/CD/MP3 Stereo System provides excellent entertainment.
A backlit, cascading waterfall provides the perfect touch to your relaxing surroundings.
LED lighting further enriches your soak. Neptune Series spas feature multi-colored illuminated jets.
A highly efficient and easy to use filtration system assures users of optimum hygiene.
Dynasty's filters contain antimicrobial fibers, which improve efficiency and reduce maintenance.

Note: For ST models, add 6" to overall height

Interior Features

  • Adjustable Illuminated Jets
  • 4 Illuminated Fountain Jets
  • Reverse Pull Neck Jets
  • 5 Padded Headrests
  • AquaGlowT Transitional LED Lighting
  • Slip Resistant Footwell

Exterior Features

  • Digital Topside Control
  • Air and Waterfall Diverter Controls
  • DynaWoodT Maintenance Free Skirting
  • Removable Equipment Side Panels
  • Drink Holders
  • Solid, Wrap around ABS Bottom
  • EasydrainT Hose Connection

System Features

  • Two 7.0bhp Pumps (1 single speed, 1 dual speed)
  • 100 ft² Filtration System
  • Pristine Water Purification System
  • PolarBlockT Insulation Package
  • AquaMax Plumbing Systems


  • 220V / 50 A

Weight (Appox.)

  • Dry 900 lbs.
  • Filled 4300 lbs.

Caspian 42 ST - Optional DynaSoundT Stereo System

  • AM/FM/CD/MP3 Player
  • MP3 Pocket with Connector Cord
  • Marine Grade Speakers
  • Remote Control
  • Water Resistant Lockable Control and Storage Enclosure
  • 160 Total Watts of Sound Power
  • 30 Station Presets
Available Colors:
  • Antique Bronze
  • Bronze
  • Cameo
  • Caribbean Blue
  • Denim
  • Desert Horizon
  • Majestic Sky II
  • Mocha
  • Moonscape Pearl
  • Pearl Shadow
  • Satin
  • Sierra
  • Silk
  • Starry Night
  • Sterling Silver Marble
Available Skirting:
  • Sierra Brown Stone
  • Canyon Gray Stone
  • Bark Dynawood
  • Graphite Dynawood
  • Cinnamon Dynawood