Selectico gap filler bridge between two mattresses for a stable, seamless king setup
Selectico 12-inch gap filler expands to create a wider, supportive sleep area
Selectico high-density foam core resists sag and maintains shape
Selectico washable cover keeps the bed bridge clean and ready for use
Selectico twin-xl-to-king converter joins two beds into a single king
Selectico vacuum-sealed packaging expands within 24 to 48 hours
Selectico bed bridge ideal for guest rooms and vacation rentals

Selectico

Selectico 12-Inch Extra-Wide Split King Gap Filler for Adjustable Beds | Twin XL to King Converter with Washable Cover | Close the Gap 0-3 inches | White

High-performance home and kitchen made for confident daily results

£51.73

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Why customers choose Kensora Home

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Bridge two mattresses into one cohesive king sleep surface

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The Selectico 12-inch Extra-Wide Gap Filler connects two beds into a single, stable king-style sleeping platform. With a full 12-inch width, it increases contact between mattresses and helps create a smooth transition across the seam, reducing sensations of a split bed.

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Key features at a glance:

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  • Extra-wide design: 12 inches across for more surface and better alignment between beds.
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  • Easy installation: place two mattresses side by side and slide the gap filler into a 0–3 inch gap to lock the surface together.
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  • Premium materials: high-density rebound foam resists deformation, and the skin-friendly cover is removable and machine washable.
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  • Versatile fit: ideal for guest rooms, B&Bs, hotels, or homes needing a twin-to-king conversion.
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Durable construction that lasts

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The bed bridge ships vacuum-sealed; once unboxed, it expands to full width within 24 to 48 hours and stays in place with minimal shifting during sleep. This design helps maintain a consistent feel across the surface.

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Care is straightforward: remove the cover, machine wash cold, tumble dry on low, and reassemble. The cover is designed to be gentle on skin and easy to clean between guests.

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Practical tips for use

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Designed to work with two compatible mattresses, including Twin XL, Full XL, and Queen sizes. It also serves as a flexible setup for vacation homes and shared suites where space-to-king conversion is a frequent need.

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  • Allow full expansion before sleeping on it to maximize surface area.
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  • Occasionally reposition the unit to maintain a flat seam across the surface.
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FAQ

Q: What sizes does the Selectico 12" Extra-Wide Gap Filler support?

A: It bridges Twin XL/Full XL/Queen beds to create a king-ready surface; expansion takes 24–48 hours.

Q: How do I install and care for the gap filler?

A: Place the mattresses side by side, insert the filler into a 0–3 inch gap, and wash the cover as needed.

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