Description
The Harmonic H288DL offers five seats in the product overview, 67 jets and a strong dual-pump system. Its published specification gives 67 jets and dimensions of 93 × 93 × 36 inches, with a listed water capacity of 420 gallons. Its hydrotherapy equipment includes 8 Turbo Boost jets, plus 3 neck jets. The model combines a durable acrylic/fiberglass shell and protective PolyTek cover. The technical specifications list 240V/50A power for the US market and 230V/32A for the UK/EU market. Water care includes one 25 sq ft pleated Anti Microbial and one Silver Lining Micro Screen and an ozone system with chamber. Its touchscreen operates the spa, with 4 exterior lights and 9 interior lights. The specifications also list 3 LED laminar jets. Two pumps support multi-user hydrotherapy. Choose from Sable, Coastal, Ebony cabinet options and Alabaster Wave, Silver Marble, Sahara, Pearl, Espresso, Ocean Wave, Pewter shell colors. Pricing is available through a local dealer, not as a published numerical price. The source page disagrees on whether this model has five or six seats; the advertised overview gives five.
Technical Specifications
- Model: H288DL
- Spa type: Standard hot tub
- Unique seats: 5
- Jets (overview): 67
- Jets (technical specifications): 67
- Dimensions (inches): 93 × 93 × 36
- Dimensions (centimeters): 237 × 237 × 91
- Water capacity (gallons): 420
- Water capacity (liters): 1590
- Dry weight (lb): 950
- Filled weight (lb): 4453
- Electrical – US: 240V / 50A
- Electrical – UK/EU: 230V / 32A
- Heater – US: 4 kW
- Heater – UK/EU: 3 kW
- Pump – US: (1) 4 HP 2-speed & (1) 4 HP 1-speed
- Pump – UK: (1) 3 HP 2-speed & (1) 3 HP 1-speed
- Topside control: Touchscreen
- Exterior lighting: 4
- Interior lighting: 9
- Ozone and chamber: Yes
- Filtration: (1) 25 sq ft pleated Anti Microbial; (1) Silver Lining Micro Screen
- Turbo Boost: 8
- Neck jets: 3
- Turbo Boost controls: 2
- LED waterfall: No
- LED laminar jets: 3
- Shell construction: Acrylic/fiberglass shell
- Frame construction: Treated 2×4 construction (described on manufacturer page)
- Cabinet details: Designer Sable; Coastal or Ebony HDPE
- Cover: PolyTek
Available Color Options
Cabinet colors: Sable, Coastal, Ebony
Shell colors: Alabaster Wave, Silver Marble, Sahara, Pearl, Espresso, Ocean Wave, Pewter
Pricing: Contact a local Harmonic Hot Tubs dealer for pricing and availability.
Specifications and finishes should be confirmed with the dealer before ordering.




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