
Mercer Grey Twin XL Standard Box Spring Foundation
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1-Year Manufacturer’s Warranty
1-Year Manufacturer’s Warranty
1-Year Manufacturer’s Warranty

Mercer Grey Twin XL Standard Box Spring Foundation
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The Mercer Grey Twin XL Standard Box Spring Foundation is a box spring foundation constructed from upholstered fabric and wood that provides sturdy support for your mattress. This foundation features precisely arranged slats, designed to consistently support your mattress for lasting stability. Kara-Guard padding, instead of cardboard, helps dampen noise for a quiet sleep area. Its design contributes to an ideal mattress height for easy access and comfortable spine alignment.
KEY FEATURES:
- Sturdy Foundation: Includes one twin extra long foundation for long-term mattress support.
- Optimal Mattress Height: Raises the mattress to an ideal height, facilitating easier access and aligning the sleep surface for optimal comfort and spine alignment.
- Quiet Sleep Environment: Equipped with Kara-Guard padding and advanced noise-dampening materials, the foundation helps ensure a quiet sleeping environment, free from creaks and squeaks.
- Enhanced Airflow: The box spring's open structure allows for increased airflow, contributing to a cooler and more comfortable sleep surface.
- USA Made Quality: Proudly made in the USA, this foundation reflects quality construction.
DIMENSIONS:
- Twin Xl Foundation Dimensions: 37.0"W x 80.0"D x 9.0"H
- Weight: 34.0 lbs
- Package Dimensions: 81.0"L x 38.0" x 10.0"H
MATERIALS & CONSTRUCTION:
- Frame Construction: Wood frame with slats
- Upholstery: Upholstered textile fabric
- Noise Dampening Material: Kara-Guard padding
- Corner Detail: Metallic corner protectors
- Color: Grey
- Lifestyle: Upholstered
- Style: Modern Upholstered
- Brand: Coaster
- Collection Name: Mercer Collection
WHERE TO USE:
This box spring foundation is suitable for various bedroom settings, including main bedrooms and guest rooms. Its clean design complements modern, minimalist, transitional, and contemporary decor styles. It serves as a supportive base for any Twin XL mattress, enhancing overall bed comfort and providing an appropriate sleep height.
SKU: 350416TL
MATERIALS & CRAFTSMANSHIP
Every OnlySectionals product is crafted using premium materials chosen for their durability, comfort, and refined appearance.
Our commitment to expert craftsmanship ensures every piece meets the highest standards of quality and long-lasting performance.
SHIPPING INFORMATION
We offer free shipping on every order. Once your purchase is confirmed, your order is carefully prepared and delivered using trusted shipping partners.
Delivery times may vary depending on your location.
RETURNS & EXCHANGES
If you're not completely satisfied with your purchase, you can request a return or exchange within our return period.
Products must be returned in their original condition and packaging.
CARE INSTRUCTIONS
Regular care helps preserve the beauty and longevity of your furniture. Clean surfaces with a soft cloth and avoid harsh chemicals or abrasive cleaners.
Protect your furniture from prolonged direct sunlight and excessive moisture.
SUSTAINABILITY
We believe quality furniture should be built to last. By focusing on durable materials and timeless designs, we encourage responsible consumption and reduce unnecessary waste.
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FAQs
Please read our FAQs page to find out more.
How long does shipping take?
All orders are carefully prepared before shipment. Delivery times vary depending on your location, but most orders arrive within the estimated delivery timeframe provided at checkout.
Does the furniture require assembly?
Assembly requirements vary by product. Any required assembly instructions and included hardware will be provided with your order.
How do I care for my furniture?
To keep your furniture looking its best, clean it regularly with a soft cloth and avoid harsh chemicals. Keep products away from prolonged direct sunlight and excessive moisture.
Is there a warranty?
Yes. Our products are covered by a limited warranty against manufacturing defects under normal residential use. Please refer to our warranty policy for full details.
Are your products suitable for everyday use?
Yes. Every OnlySectionals product is designed to provide lasting comfort, durability, and functionality for everyday living without compromising on style.















