King box spring encasements are for split box springs. Order two per mattress.
Have split queen box springs? Order two Hotel King encasements for best fit.
These box spring encasements are all 9” tall and will not stretch. If your box spring is taller than 9” we recommend the AllerZip Smooth Encasements for your box springs; please check dimensions carefully.
Protect-a-bed Bed Bug Proof Box Spring covers are the pest control and hotel industry's choice for protecting box springs against bed bugs. These high-quality protectors are trusted by hotels world-wide and have been certified by an entomology laboratory to be 100% bed bug entry/escape proof. Any bed bugs you seal up in the box spring encasement cannot escape, and will eventually die. This means you can save your boxspring without throwing it out! Includes self-adhesive felt strips to protect encasement from bed frame rough spots.
The Protect-A-Bed® box spring encasement is designed to provide ultimate protection against allergens and bed bugs when combined with the AllerZip™ mattress encasement. All our box spring encasements feature BugLock™, a three-sided zipper system with secure seal for complete protection against allergens, dust mites and bed bugs.