






🛌 Upgrade your sleep game—bridge the gap, not your comfort!
The ENITYA Split King Gap Filler is a 12-inch wide mattress connector designed to seamlessly join two twin adjustable beds into a king-size bed. Featuring a high-density foam core wrapped in breathable polyester fabric, it prevents mattress gaps from disrupting your sleep or intimacy. Easy to install and maintain, this gap filler offers a flat, neat surface that enhances comfort and aesthetics, making it ideal for modern bedrooms and guest setups.



















| Best Sellers Rank | #1,071,700 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #495 in Sheet Fasteners |
| Brand | ENITYA |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.0 out of 5 stars 128 Reviews |
| Fabric Type | Polyester |
| Size | 75"L X 12"W |
| Special Feature | Breathable, Skin-friendly material |
A**N
Split King spacer cover
This works great! You can see the "hump" when the bed is made, but that doesn't bother me since we're the only ones that see the bedroom. It certainly makes is more comfortable for us to "cuddle" - eliminating that edge of the single mattresses that is very hard.
J**R
Great product
Perfect fit. Used to put together 2 beds in my daughter's dorm room and worked as expected. Very soft and provided a tight fit between the mattresses. Easy to unroll and put in place.
D**A
Works to keep space between mattresses covered.
Works okay, it does show a bump under the covers . I thought it would lay flatter . Over all it works to keep the space between the mattresses covered.
G**N
Too thick
Great to full in gap between mattresses but so thick it ends up leaving a large bump down the middle of the bed
A**R
Perfect!
Very comfortable and stays in place. It’s thick as pictured but since it’s foam it lays well. It’s perfect!
M**L
Leaves a big hump in the bed
Wish this was a little less “full.” I thought maybe it would flatten out a bit so I left it unrolled for a day before making the bed. Then I hoped that the mattress pad, blanket & comforter would hide the big lump down the center, but unfortunately it is still VERY noticeable and looks terrible. The packaging got thrown away (and it was vacuumed) so I can’t return it. Pretty disappointed. UPDATE: I was contacted by the seller and they have graciously issued a refund. Their desire for my satisfaction was clear and their customer service was outstanding. I would not hesitate to shop with this seller again. 🙂
G**T
Worked perfectly
Product was great and helpful to fill in the gap of our beds. No issues whatsoever. I would like to see an option for holding two queen sized beds together as that is what I used the gap filler for, but maybe as a wrap around type where it holds the beds together as well as fills the gap between them. I only see the options for two twins to king size. I would think just buying a king size bed would be a better option than getting two twins to form a king.
G**J
Must have!
Great product and must for a split king couple that likes to cuddle. I suggest you get a small flat sheet to wrap around it. The texture of the washable cover is like a bare mattress.