User's Manual
Code Qty.
Glides 
(headboard bracket cannot be used with glides)
107397 4
Caster Cups 116 4 49 4
Threaded Caster
7" Legs with Casters
9” Legs with Casters
11” Legs
TBD
107399
116 4 47
116 4 48
4
4
4
4
Swing Away Hinge Kit 107396 1
Mattress Retainer Bar Kit 117450 1
FlexFit
™
 1 and FlexFit
™
 2  
Headboard Bracket Assembly
Full 
Queen 
Twin/E. King/Split King 
Cal. King/Split Cal. King
118102 
118103 
118101 
11810 4
1
FlexFit
™
 3 Headboard  
Bracket Assembly
Full 
Queen 
Twin/E. King/Split King 
Cal. King/Split Cal. King
11810 6 
118107 
118105 
11810 8
1
Optional Accessories
F
lexFit
™
 adjustable bases are designed to fit standard bedroom 
furniture. If your furniture does not accommodate the FlexFit
™
adjustable base please contact Customer Service at  
1-800-472-7185 for potential solutions. Call 1-800-580-7216 for 
accessory pricing and to order the accessories listed in the chart 
to the right.
Glides 
Our lowest bed-height option. Glides replace the standard 4” legs.  
Four glides per set. See diagram on page 13 for bed height dimensions. 
Note: headboard brackets cannot be used with glides.
Caster Cups  
Required for use of FlexFit
™
 adjustable bases on hardwood floors. Install 
under caster wheels to prevent the bed from moving on hardwood flooring.  
Four cups per set.
Threaded Casters 
Our second-lowest bed-height option. Threaded casters replace the 
standard 4" legs. Four threaded casters per set. See diagram on page X for 
bed height dimensions.  
NOTE: headboard brackets cannot be used with threaded casters.
Legs 
For increased bed height and under-bed storage. Select from three leg 
height options to replace the standard 4" legs. Four legs per set. See 
diagram on page X for bed height dimensions. 
Swing Away Hinges (Split King Only) 
For easy under-bed cleaning and bed-making access. Split King beds easily 
split apart with the swing away hinges that attach between the headboard 
and each side of the split king bed. Two hinges included.
Mattress Retainer Bar Kit 
For use with non-SLEEP NUMBER
®
 beds. Sleep Number beds use our 
patented mattress-retaining kit to attach the mattress to the adjustable 
base. The mattress retainer bar is required when other mattresses are used 
with the adjustable base to prevent the mattress from sliding when you 
raise the head of the bed. 
Optional Accessories
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