VAPOR BARRIER SADDLE BOX(TM) (160682)

Nonmetallic round saddle box is used to mount ceiling fan or heavy light fixture from ceiling
Unique saddle design straddles standard joints
Hands-free installation
Ceiling fan or light fixture mounts directly to ceiling joist
For 1/2″, 5/8″ or 3/4″ drywall
7120VB prevents unwanted penetration of exterior air and helps maintain the existing interior environment from the elements outside the structure
Fits any 1-1/2″ wide joist
4″ round
12.5 cubic inch
4 cable clamps
Recommended ceiling fan support load (dynamic) 70 pounds/fixture load (static) 210 pounds