RELXTIME Inflatable Hot Tub vs RELXTIME 73" Inflatable Hot Tub (2026): Key Differences
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The relxtime inflatable hot tub vs 73 inflatable hot tub comparison highlights two similar models from the same brand. Both offer 130 air jets and seat four to six people. They share identical square dimensions and black coloring. The main difference lies in the specific marketing features. One model emphasizes a digital control panel and filtration alerts. The other highlights chromatic LED lights and included accessories like a foot mat. You need to check which extras matter most to you.
Key differences
| Aspect | RELXTIME 73" 4-6 Person 130-Jet Inflatable Hot Tub | RELXTIME 73-Inch Square 4-6 Person Hot Tub |
|---|---|---|
| Jet Type | Air jets | Bubble jets |
| Control Type | Digital control panel | Built-in control unit |
| Features | Filtration system with FC error code | Chromatic LED lights, foot mat, cup holders, cover |
| Shape | Square | Square |
| Dimensions | 73" x 73" x 25.6" | 73" x 73" x 26" |
Which one should you choose?
Choose RELXTIME 73" 4-6 Person 130-Jet Inflatable Hot Tub if
- You prefer a visible digital interface for adjusting settings
- You want automatic filtration error alerts for water quality
- You value the specific laminated PVC construction details
Choose RELXTIME 73-Inch Square 4-6 Person Hot Tub if
- You want multi-color LED lighting for ambiance
- You prefer a complete package with a foot mat and cover
- You like the term bubble jets for the massage effect
Verdict: Choose the first model if you prioritize the digital control panel and filtration alerts. Pick the second option if you want LED lights and included accessories like a cover and foot mat. Both provide the same core heating and jetting performance.
RELXTIME Hot Tub Specs Compared
Jet Type
Both models provide 130 air jets for bubble massage. The RELXTIME 73-inch model specifies these as air jets. The RELXTIME Inflatable Hot Tub describes them as high-powered bubble jets. The distinction is minor, as both create thousands of soothing bubbles to relieve muscle tension. You get the same physical sensation from either unit. The marketing terms differ slightly, but the mechanical function remains identical. You will not notice a difference in water movement or massage intensity between the two options.
Dimensions
The RELXTIME 73-inch model lists a depth of 26 inches. The RELXTIME Inflatable Hot Tub specifies a height of 25.6 inches. Both share identical length and width measurements of 73 inches. This half-inch difference in depth is negligible for seating comfort. The square footprint is the same for both units. You will have the same amount of legroom and water volume in either spa. The slight variation in height does not impact the overall capacity or stability of the tub.
Control Type
The RELXTIME Inflatable Hot Tub features a built-in digital control panel. This allows you to adjust water temperature and bubble massage settings easily. The RELXTIME 73-inch model uses a built-in control unit. While both offer integrated management, the digital panel offers clear visual feedback for settings. The RELXTIME 73-inch model description emphasizes plug-and-play convenience without detailing the interface. You may prefer the explicit digital panel for precise adjustments during use.
Features
The RELXTIME 73-inch model includes multi-color LED lights that project from the bottom. You can customize the glow to match your mood. The RELXTIME Inflatable Hot Tub does not list lighting features in its specifications. If ambient lighting is important to your spa experience, the 73-inch model provides this visual enhancement. The other model focuses solely on the massage and heating functions. You will miss the customizable color options if you choose the standard inflatable version.
Material
The RELXTIME Inflatable Hot Tub is constructed from premium laminated PVC. This material offers enhanced puncture resistance and maintains shape stability. The RELXTIME 73-inch model uses puncture-resistant material without specifying the exact laminate. Both prioritize durability for outdoor use. The laminated PVC specification provides more detail on the construction quality. You have confidence in the material strength for both, but the first model gives you more technical assurance regarding its durability.
Choose Your Ideal RELXTIME Spa
Users wanting visual ambiance
The RELXTIME 73-Inch Square model features multi-color LED lights projecting from the bottom. This creates a customizable glow in the water. You can switch colors to match your mood. The included cover and foot mat add convenience. This model suits those who value atmosphere alongside the standard 130 air jets and 4-6 person capacity.
Users prioritizing water clarity
The RELXTIME 73" 4-6 Person model includes an advanced filtration system with a removable filter. The control panel displays an FC error code if the filter loses effectiveness. This ensures optimal water quality and system performance. It is ideal for buyers who want automated alerts for maintenance while enjoying 130 air jets and premium laminated PVC construction.
Users seeking included accessories
The RELXTIME 73-Inch Square model arrives as a complete package. It includes two free filter cartridges, a foot mat, cup holders, and a cover for heat retention. This setup reduces immediate additional purchases. You get the same 130 jet massage and 73-inch square footprint, but with extra items to enhance your initial spa experience right out of the box.
The products compared
RELXTIME 73" 4-6 Person 130-Jet Inflatable Hot Tub
Best for: Group relaxation with high jet count
- Seating Capacity
- 4-6 Person
- Jet Count
- 130
- Jet Type
- air jets
- Material
- premium laminated PVC
- Dimensions
- 73" x 73" x 25.6"
- Control Type
- digital control panel
View on Amazon: RELXTIME 73" 4-6 Person 130-Jet Inflatable Hot Tub Affiliate link
This RELXTIME inflatable hot tub measures 73 inches square and seats 4 to 6 people. It features 130 air jets for bubble massage and a digital control panel for temperature adjustments. The tub uses premium laminated PVC for durability and includes a removable filtration system to maintain water clarity. It is designed for outdoor use in backyards or spas, offering a portable spa experience with straightforward setup controls.
Pros
- 130 air jets provide bubble massage
- Seats 4 to 6 people
- Digital control panel for easy operation
- Removable filtration system keeps water clean
Cons
- Heating time may be longer in cold weather
- Ground mat is not included for insulation
- No remote control or app connectivity listed
Good fit if
- You want a large 73-inch tub for groups
- You prefer simple digital controls over complex apps
- You need a portable spa for backyard use
Skip if
- You require smart app or remote control features
- You need a smaller footprint for tight spaces
- You want a tub with included insulation mats
Verdict: RELXTIME 73" Inflatable Hot Tub suits those who prioritize high jet count and group seating over smart features. It is a solid choice for users who want a straightforward, durable inflatable spa for outdoor relaxation.
RELXTIME 73-Inch Square 4-6 Person Hot Tub
Best for: square-shaped outdoor spa setups
- Seating Capacity
- 4-6 person
- Jet Count
- 130
- Jet Type
- Air jets
- Dimensions
- 73" x 73" x 26"
- Control Type
- Built-in control unit
- Shape
- Square
View on Amazon: RELXTIME 73-Inch Square 4-6 Person Hot Tub Affiliate link
This RELXTIME square inflatable spa measures 73 by 73 by 26 inches and seats 4 to 6 adults. It features 130 bubble jets and heats water to 104°F. The unit includes built-in control, LED lighting, and a cover. It suits those who want a spacious, square-shaped outdoor spa with a complete setup ready for immediate use.
Pros
- Generous 73 x 73 x 26 inch square footprint
- 130 high-powered bubble jets for massage
- Includes cover, foot mat, and cup holders
- Heats water up to 104°F with built-in control
Cons
- Bubble jets only, no directional or hydrotherapy jets
- No remote control or smartphone app mentioned
- Heavy at 60 pounds for storage
Good fit if
- You prefer a square shape for corner placement
- You want a complete package with accessories included
- You need seating for up to 6 adults
Skip if
- You require directional jet targeting
- You want app-based temperature control
- You need a compact footprint under 60 inches
Verdict: RELXTIME 73" Square Inflatable Hot Tub fits users who prioritize a large, square seating area and a full accessory kit over advanced jet customization or remote convenience.
Specifications side by side
| Spec | RELXTIME 73" 4-6 Person 130-Jet Inflatable Hot Tub | RELXTIME 73-Inch Square 4-6 Person Hot Tub |
|---|---|---|
| Seating Capacity | 4-6 Person | 4-6 person |
| Jet Count | 130 | 130 |
| Jet Type | air jets | Air jets |
| Material | premium laminated PVC | not stated |
| Dimensions | 73" x 73" x 25.6" | 73" x 73" x 26" |
| Control Type | digital control panel | Built-in control unit |
| Shape | not stated | Square |
| Use | Backyard, Outdoor, Spas | Backyard, Outdoor, Spas |
| Weight | not stated | 60 pounds |
| Size | Energy Efficient | not stated |
| Color | Black | Black |
| Model | PH050015 | PH050015 |
Frequently asked questions
Which model is better for large groups?
The RELXTIME 73-inch model is designed for four to six people. Its square shape provides a spacious seating area. This layout allows multiple users to sit comfortably without crowding. The standard inflatable model also seats four to six but lacks the specific square footprint. You should choose the 73-inch version if you prioritize group capacity and space.
What are the exact dimensions of the hot tubs?
Both models measure 73 inches in width and 73 inches in length. The height for both units is 25.6 inches. These identical dimensions mean they occupy the same floor space. The square design of the 73-inch model maximizes corner usage. You get consistent spatial requirements regardless of which specific model you select.
Do both tubs have the same jet system?
Yes, both units feature 130 air jets. The 73-inch model explicitly lists these as air jets. The standard inflatable model describes them as high-powered bubble jets. Both systems create a similar massage effect through water agitation. You do not need to worry about a difference in jet performance between the two options.
Is there a weight difference between the two models?
The RELXTIME 73-Inch Square model weighs 60 pounds. The data does not list a specific weight for the standard RELXTIME Inflatable Hot Tub. You should assume the standard model has a comparable weight since they share similar construction. The 60-pound figure applies only to the square variant. This weight affects portability when deflated and stored.
Which model is suitable for outdoor backyard use?
Both models are explicitly rated for backyard and outdoor use. They are constructed as inflatable spas designed for exterior placement. The square model is specifically noted for outdoor spa setups. The standard model also lists outdoor use as a primary function. You can place either unit in your yard without compatibility issues.
Do the models come in different colors?
Both hot tubs are available in black. The specifications for the 73-inch model list black as the color. The standard inflatable model also specifies black coloring. There is no variation in color options between these two SKUs. You will receive a black unit regardless of which specific model you purchase.
Are the model numbers different for these tubs?
The provided data lists the same model number, PH050015, for both units. This suggests they may share core components or be variants of the same base design. The distinction lies in the marketing name and specific feature emphasis. You should check the ASIN for precise ordering. The model number alone does not distinguish the two listings.

