National Hardware 72-in Sliding Closet Door Track Kit in the Sliding Closet Door Tracks & Track Kits department at Lowes.com
Aluflex Sliding Door Installation Guide (2 of 7): Installing Top and Bottom Tracks - YouTube
Sliding Door Track and Framework | My Sliding Wardrobe®
Amazon.com: Island Hardware Pocket Door Guide (4 Pack) - White Sliding Door Guides Floor Mount - Bypass Door Guide - Sliding Closet Door Floor Guide - Pocket Door Guides Bottom - Plastic
Sliding Door Track and Framework | My Sliding Wardrobe®
Heavy Duty bypass Closet door hardware Johnson hardware , PCHenderson and Kristrack, gray closet guides