Seating Capacity: 3 Persons
Net Weight: 1,000 kg
Water Capacity: 4,800 L
Acrylic: Premium Imported Acrylic (USA) (W: Bright White, C: Alabaster)
High-Density Skirt & Shell Insulation
Galvanized Steel Frame: 1 pc
PS Environmental-Friendly Anti-Corrosion Skirt: 1 pc
ABS Base Board: 1 pc
Bottom Drain: 1 pc
Automatic Circulation System: 1 set
Countercurrent Jets 15″: 3 pcs
Stainless Steel Massage Jets: 33 pcs
Air Bubble Jets: 12 pcs
Massage Pumps: 3HP/1SP: 4 pcs (2.2 kW)
Circulation Pump: 1 pc (1 HP/750 W)
Heater: 3 kW
Ozone System: 1 pc (200 mg/h)
Ozone Nozzles: 5 pcs
Filter Cartridges: 2 pcs
Filtration Canisters: 2 pcs
Return Inlets: 8 pcs
Underwater Light: 1 pc
Color-Changing LED Waterline Lights: 18 pcs
Headrests: 2 pcs
BALBOA Electronic Control System (USA)
High-Density Insulation Cover (10-15 cm)
Standard Packaging: Shrink Film Packaging
Swim Spas
KR-421S
🪑 Seats 3 persons – 4,800L water capacity
🎛️ USA BALBOA control system & USA premium acrylic
🛡️ High-density insulation
💦 33 stainless steel massage jets
🌊 3 countercurrent jets + 12 air bubble jets
⚙️ 4 massage pumps (2.2 kW each)
🔄 Auto circulation + 750W circulation pump
🧼 Ozone sterilization
🔩 Galvanized steel frame
💡 1 underwater light + 18 color-changing LED lights
