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Item #:
29863263
California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill&Drain Kit Waterbed Mattress with Liner and Fill&Drain Kit
Item #:
29863263
USD 477
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Imported from USA store
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Order now and get it around Tuesday, August 25
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Control your level of firmness with this replacement waterbed mattress bladder
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What Stands Out
Lumbar Support
Designed with enhanced lumbar support, this waterbed mattress alleviates back pain and promotes spinal alignment, ensuring a restful night's sleep tailored to your body's needs.
Easy Setup
Includes a fill and drain kit, simplifying the setup process for users. Enjoy hassle-free installation and maintenance, making it a convenient choice for your bedroom.
Spacious Comfort
As a California King, it offers generous sleeping space, perfect for couples or anyone who desires extra room. This mattress provides ultimate comfort without compromising on style.
Product Details
| Item Firmness Description | Plush |
| Number of Layers | 6 |
| Construction Type | Foam Construction |
| Size | Full |
| Item Dimensions L x W x Thickness | 84"L x 72"W x 6"Th (213.4 x 182.9 x 15.2 cm) |
| Item Dimensions | 72 x 84 x 6 inches (182.9 x 213.4 x 15.2 cm) |
| Cover Material | Polyester |
| Fill Material | Polyester Fiber |
| Material Type | Polyester |
| Brand Name | Waterbed |
| Product Benefits | Motion Isolation, Pressure Relief |
| Model Number | V3 CKing 6 inch depth (7.6 cm) |
| Manufacturer | Boyd |
| Age Range Description | Adult |
| Color | Blue, Green Or Purple |
| Brand | Waterbed |
| Product Dimensions (L x W x H) | 84"L x 72"W x 6"Th (213.4 x 182.9 x 15.2 cm) |
Who Should Buy?
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Back Pain Relief
Ideal for users seeking lumbar support to alleviate back pain while sleeping comfortably.
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Couples Sharing Bed
Perfect for couples who prefer a spacious, motion-isolated sleeping surface without disturbance.
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Waterbed Enthusiasts
Great for those who enjoy the unique feel of waterbeds and prefer soft side options.
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Limited Space
Unsuitable for users with small bedrooms due to its large California King size.
Product Description
California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill&Drain Kit Waterbed Mattress with Liner and Fill&Drain Kit
About This Item
Introducing the California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill & Drain Kit! Experience unmatched comfort and support with this state-of-the-art waterbed mattress. Designed to fit perfectly inside a 6 mid fill softside waterbed mattress, this replacement bladder allows you to customize your level of firmness. Simply add more or less water to achieve your desired feel. Say goodbye to restless nights and wake up feeling rejuvenated and well-rested. Constructed with premium polyester fiber layers, this waterbed mattress offers superior stability and reduces motion transfer.
So, whether you're sharing the bed with a partner or a furry friend, you will experience minimal disturbance throughout the night. But that's not all - this waterbed mattress also features three additional layers of fiber in the lumbar area for targeted support where you need it most. Say goodbye to backaches and wake up feeling refreshed and pain-free. As a California King size, this soft side waterbed mattress provides ample space for a truly luxurious sleeping experience. Spread out and relax, knowing that you have plenty of room to stretch and find your perfect sleeping position. And let's not forget about the included Lumbar Support Liner and Fill & Drain Kit.
The Liner provides added protection to your waterbed mattress, keeping it in pristine condition for years to come. Meanwhile, the Fill & Drain Kit ensures easy maintenance and hassle-free water level adjustments. Invest in your sleep quality with the California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill & Drain Kit. Experience the ultimate comfort, support, and flexibility that only a waterbed mattress can offer. Upgrade your sleeping experience today - order your California King Soft Side Waterbed Mattress now!.
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Customer Questions & Answers
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Question:
What is a California King Soft Side Waterbed Mattress?
Answer: A California King Soft Side Waterbed Mattress is a spacious and luxurious mattress designed specifically for larger beds, offering ample sleeping space. This type of mattress incorporates soft sides that make it comfortable and easier to get in and out of bed. The waterbed aspect allows for customizable firmness by adjusting the water levels inside, providing personalized support. Ideal for couples who appreciate a spacious sleep environment, it enhances relaxation with its unique buoyancy, which can relieve pressure points. -
Question:
How does the lumbar support liner work?
Answer: The lumbar support liner in this waterbed mattress provides targeted support to the lower back area, helping to align the spine during sleep. This design helps to alleviate discomfort for those who suffer from lower back pain. It works by contouring to your body's natural shape while maintaining the inherent benefits of a waterbed. This feature is particularly beneficial for individuals who prefer a bit of firmness combined with the soft, adaptive qualities of water. -
Question:
Can I easily fill and drain the waterbed mattress?
Answer: Yes, the waterbed mattress comes with a Fill & Drain Kit that simplifies the process of filling and emptying your mattress. This kit includes the necessary equipment to connect to your water source, allowing for a hassle-free setup and maintenance process. By using the kit, you can quickly adjust the water level to achieve your desired comfort and support levels, making it practical for seasonal changes or personal preference adjustments. -
Question:
Is this mattress suitable for all sleep positions?
Answer: Absolutely! The California King Soft Side Waterbed Mattress is versatile enough to accommodate all sleep positions. Whether you are a side, back, or stomach sleeper, the adjustable water levels allow you to customize the firmness. This adaptability prevents uncomfortable pressure points and promotes proper spinal alignment, which is crucial for a restful night's sleep. Many users find that the floating sensation provided by the water enhances their overall sleep quality. -
Question:
What materials are used in the construction of this mattress?
Answer: The California King Soft Side Waterbed Mattress is constructed with high-quality materials designed for durability and comfort. The soft side typically comprises a plush, breathable fabric, ensuring a cozy sleep surface while the interior features reinforced bladders to hold the water securely. These materials are selected to provide long-lasting performance while also being gentle on the skin, making them suitable for various users, including those with sensitivities. -
Question:
How do I maintain my waterbed mattress?
Answer: Maintaining your waterbed mattress involves regular checks to ensure there are no leaks and adjusting the water levels as needed. It is advisable to use a water conditioner to prevent the growth of algae and bacteria. Additionally, periodic cleaning of the surface with a mild soap and damp cloth can help retain its freshness and hygiene. Many users combine these maintenance tasks with seasonal routines to ensure their waterbed remains in great condition year-round. -
Question:
Can I use regular bed sheets on this mattress?
Answer: Yes, you can use regular California King bed sheets on the Soft Side Waterbed Mattress. However, it is recommended to use fitted sheets that are specifically designed for waterbeds or those with a deep pocket to ensure a snug fit. This helps prevent the sheets from slipping off during the night while maintaining a cozy sleeping experience. Choosing the right bedding enhances comfort while also adding to the aesthetic of your bedroom. -
Question:
Is this mattress heavy and difficult to move?
Answer: While waterbeds can be heavier than traditional mattresses due to the water, the soft-side design integrates support structures that make handling easier compared to hard-side models. When filled, relocating the bed may require assistance, but the mattress itself is quite manageable when deflated. This offers a practical solution for those who may need to rearrange their bedroom or transition to a new living space occasionally. -
Question:
What are the benefits of a waterbed mattress compared to traditional mattresses?
Answer: Waterbed mattresses offer unique benefits such as customizable firmness, which can tailor comfort to individual preferences. They provide excellent pressure relief, making them a great choice for people with specific health needs. Additionally, waterbeds maintain a consistent temperature, potentially enhancing sleep quality. For individuals who enjoy a more buoyant sleep experience, this can be a significant advantage over traditional mattresses that may not offer the same level of adaptive support. -
Question:
Where can I buy California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill & Drain Kit?
Answer: You can purchase the California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill & Drain Kit from Ubuy in British Virgin Islands. Ubuy is a reliable e-commerce platform that offers a range of bedding products tailored to your needs, ensuring you find exactly what you're looking for with ease.
Waterbed Waterbed Mattresses V3 CKing 6 inch depth (7.6 cm) Editorial Review
The California King Soft Side Waterbed Mattress with Lumbar Support Liner and Fill & Drain Kit offers a comfortable and convenient waterbed experience. The mattress is designed with a soft and supportive surface, ensuring a restful night's sleep. The included lumbar support liner provides extra support to the lower back, promoting proper spinal alignment and reducing pressure points. The fill & drain kit makes it easy to set up and maintain the waterbed. Overall, customers are satisfied with the quality and comfort of this waterbed mattress.
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Pros
- Comfortable and supportive surface
- Lumbar support liner for extra back support
- Easy to set up and maintain with fill & drain kit
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 477
Order now and get it around Tuesday, August 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- Fits inside a 6 mid fill softside waterbed mattress
- Adjust firmness by adding water
- Polyester fiber layers for stability and motion reduction
- Extra support in the lumbar area
- Highly customizable comfort
- Improved sleeping experience
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