DoCred 4-6 Person Inflatable Hot Tub vs DoCred Inflatable Hot Tub: Spec Comparison
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You are comparing the docred 4 6 person inflatable hot tub vs inflatable hot tub from DoCred. Both models share a 1350W heater and support 4-6 people. The main difference lies in their shape and included accessories. One is a round spa with standard filtration, while the other is a square polygon model that includes an insulated cover and extra filters. This affects how you use and maintain each unit.
Key differences
| Aspect | DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub | DoCred 77-Inch 4-6 Person Inflatable Spa |
|---|---|---|
| Shape | Round | Polygon (Square) |
| Dimensions | 82" X 82" X 25" | 77" X 77" X 25" |
| Filtration | 2 filter cartridges | 4 filter cartridges |
| Cover | Not listed | Insulated cover included |
| Water Capacity | Not listed | 240 gallons |
Which one should you choose?
Choose DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub if
- You prefer a larger diameter for more lateral space
- You want a classic circular footprint for your patio
Choose DoCred 77-Inch 4-6 Person Inflatable Spa if
- You want an insulated cover to retain heat
- You prefer extra filter cartridges for cleaner water
- You want a square shape that fits corners better
Verdict: Choose the round model if you want the largest possible diameter for a spacious feel. Pick the square polygon model if you need the included insulated cover and extra filters for easier maintenance. Both offer the same heating performance and seating capacity.
Shape, Size, and Build Specs
Shape and Footprint
The DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub features a circular design with an 82-inch diameter. This shape offers a uniform seating arrangement around the perimeter. In contrast, the DoCred 77-Inch 4-6 Person Inflatable Spa uses a square polygon layout. Its footprint measures 77 inches by 77 inches. The round model provides a larger surface area due to its wider diameter. The square model offers a more compact footprint that may fit better in corners or narrower patios. Both shapes support the same seating capacity, but the geometry changes how you interact with the jets.
Heating Performance
Both hot tubs utilize a 1350W double-tube heater pump. This shared component allows each unit to raise water temperature from 68℉ to 104℉ at a rate of 1.8 to 3.6℉ per hour. The heating speed remains consistent across both models regardless of shape. However, ambient temperature affects performance in both cases. Colder environments will extend the time required to reach the target temperature. Once the set point is reached, a thermostatic system manages energy use for both spas. You should note that using bubble massage functions simultaneously can slow down the heating process for either unit.
Filtration System
The filtration capabilities differ between the two models. The DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub comes equipped with two replaceable filter cartridges. These capture sand, debris, and hair effectively. The system prompts you to replace filters after 120 hours of use. The DoCred 77-Inch 4-6 Person Inflatable Spa includes four high-performance filter cartridges. This double the filtration media compared to the round model. Both systems alert you via the control panel when replacement is needed. The square model provides greater filtration capacity, which may help maintain water clarity longer between changes.
Included Accessories
The accessory package varies significantly between the two spas. The DoCred 77-Inch 4-6 Person Inflatable Spa includes an insulated cover. This cover helps lock in heat, reduces water evaporation, and protects the interior from dirt, leaves, and insects. It also aids in saving energy during maintenance periods. The DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub does not list an insulated cover in its features. While both tubs allow you to enjoy bubble massage, only the square model provides the thermal protection accessory out of the box.
Bubble Jet Count
The DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub specifies a jet count of 130 bubbles. This provides a gentle massage experience for up to six people. The DoCred 77-Inch 4-6 Person Inflatable Spa mentions hundreds of soothing air bubbles but does not provide a specific numerical count. Both models use bubble jets rather than targeted hydrotherapy streams. The round model offers a precise number for comparison, while the square model emphasizes volume without a specific figure. Both aim to relieve stress and relax tired muscles through air agitation.
Which DoCred Hot Tub Fits You
You want maximum seating space
This round model measures 82 inches wide, offering a larger footprint than the square alternative. The circular design provides uniform seating around the perimeter for 4 to 6 people. You get 130 bubble jets for massage. The 1350W heater warms water efficiently. Choose this if you prefer a spacious, round layout for group gatherings.
You prefer a square shape
This square spa measures 77 inches wide. The square design fits well in corners or against walls. It includes four filter cartridges for better water clarity compared to the other model's two. The insulated cover helps retain heat and reduces evaporation. You get the same 1350W heating power. Choose this if you like a square footprint with extra filtration.
You want included insulation cover
This model comes with an attached insulated cover. The cover locks in heat, reduces water evaporation, and protects the spa from dirt and insects. This feature helps save energy and maintenance time. The other model does not list an included cover. You still get 1350W heating and bubble jets. Choose this if you want built-in thermal protection.
The products compared
DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub
Best for: Large round spas with strong heating
- Seating Capacity
- 4-6 person
- Jet Count
- 130
- Jet Type
- bubble jets
- Material
- Three-layer PVC
- Dimensions
- 82" x 82" x 25"
- Shape
- Round
View on Amazon: DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub Affiliate link
This DoCred model offers a 82" x 82" x 25" round footprint with a 4-6 person seating capacity. It features a 1350W heater that raises water temperature by 1.8-3.6°F per hour. The tub includes 130 bubble jets for massage and a three-layer PVC construction for durability. You get two replaceable filter cartridges to maintain water quality. This setup suits those wanting a larger, round spa option.
Pros
- 1350W double-tube heater for efficient warming
- 130 bubble jets for hydrotherapy massage
- Three-layer PVC material resists tearing
- Includes two replaceable filter cartridges
Cons
- Bubble jets affect heating speed when used together
- Not recommended for environments below 10°C
- Lacks smart app or remote control features
Good fit if
- You prefer a round shape for social seating
- You want a larger 82" diameter footprint
- You need a robust three-layer PVC build
Skip if
- You require smart app connectivity
- You live in climates below 10°C
- You need a square or oval shape
Verdict: DoCred 82" Round Inflatable Hot Tub fits buyers who prioritize a spacious round design and strong heating power over smart features. It is a solid choice for groups seeking a durable, bubble-jet spa.
DoCred 77-Inch 4-6 Person Inflatable Spa
Best for: Small patios needing 4-6 person seating
- Seating Capacity
- 4-6 person
- Jet Type
- Bubble massage system
- Material
- 3-layer reinforced PVC
- Dimensions
- 77 x 77 x 25 inches
- Features
- Insulated Cover, Pool Cover
- Use
- Backyard, Outdoor, Spas
View on Amazon: DoCred 77-Inch 4-6 Person Inflatable Spa Affiliate link
This DoCred inflatable hot tub seats 4-6 people in a 77-inch polygon footprint. It uses a 1350W heater to raise water from 68°F to 104°F. The 240-gallon capacity holds enough water for small groups. You get bubble massage jets and an insulated cover to retain heat. The 3-layer PVC construction offers puncture resistance. It is a practical option for patio relaxation.
Pros
- 1350W double-tube heater raises temperature by 1.8-3.6°F per hour
- Polygon design accommodates 4-6 adults in 240 gallons
- Includes insulated cover to lock in heat and reduce evaporation
- 3-layer reinforced PVC construction for durability
Cons
- Using heating and bubble massage functions together reduces heating efficiency
- 77-inch square footprint is smaller than the 82-inch round option
- Requires filter replacement every 120 hours of use
Good fit if
- You want a polygon shape that fits tighter spaces
- You need a tub that heats water quickly
- You prefer a black exterior for your patio
Skip if
- You need a larger 82-inch round seating area
- You want to use jets and heat simultaneously without delay
- You prefer a circular tub shape
Verdict: DoCred 77" Polygon Inflatable Hot Tub fits users who want a compact, square footprint for 4-6 people. It suits those who prioritize fast heating and puncture-resistant PVC over a larger round diameter.
Specifications side by side
| Spec | DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub | DoCred 77-Inch 4-6 Person Inflatable Spa |
|---|---|---|
| Seating Capacity | 4-6 person | 4-6 person |
| Jet Count | 130 | not stated |
| Jet Type | bubble jets | Bubble massage system |
| Material | Three-layer PVC | 3-layer reinforced PVC |
| Dimensions | 82" x 82" x 25" | 77 x 77 x 25 inches |
| Shape | Round | not stated |
| Features | Insulated Cover, Pool Cover | Insulated Cover, Pool Cover |
| Use | Outdoor, Spas | Backyard, Outdoor, Spas |
| Size | 82" X 82" X 25" | 77" X 77" X 25"/6 Person |
| Color | Black | Black |
| Model | CQYG-Y-6-US14 | Y-8-NEW |
Frequently asked questions
Which DoCred hot tub has a larger diameter?
The DoCred 82-Inch Round 4-6 Person Inflatable Hot Tub has the larger diameter. It measures 82 inches wide and 82 inches long. The competing 77-Inch model is smaller, with dimensions of 77 inches by 77 inches. If you need more floor space, the round option provides a wider footprint for your patio.
What is the height of these inflatable spas?
Both models share the same height specification. The DoCred 82-Inch Round and the 77-Inch Polygon spa both stand 25 inches tall. This consistent height allows for easier entry and exit for most users. You do not need to choose between different seat depths based on the model.
Are both hot tubs black in color?
Yes, both listed DoCred hot tubs are black. The 82-Inch Round model features a black finish. The 77-Inch 4-6 Person Inflatable Spa is also black. This color choice helps the units blend into various outdoor decor styles without drawing too much visual attention.
Which model uses a polygon shape?
The DoCred 77-Inch 4-6 Person Inflatable Spa uses a polygon shape. It is described as having a compact, square footprint. The other model, B0FD9YJSV5, is explicitly round. If you prefer a non-circular design that fits into corners, the 77-inch polygon option is the choice.
Do both spas support 4 to 6 people?
Yes, both units are rated for 4 to 6 people. The DoCred 82-Inch Round model supports this capacity. The 77-Inch 4-6 Person Inflatable Spa also lists 4-6 person seating. You can select either model based on your space constraints without worrying about capacity differences for your group size.
What are the specific model numbers for these tubs?
The round model is identified by model number CQYG-Y-6-US14. The polygon model carries the model number Y-8-NEW. These codes help you verify you are looking at the correct specifications when comparing the 82-inch round unit against the 77-inch square unit.