Standard 61

The Verge Lavatory System is designed with standard lavatory spacing positioned on 30

18 Gauge Stainless Steel 37' x 22' x 10

flange and hood are all crafted from type-304 stainless steel with 18-gauge steel used in the hood and 22-gauge chosen for the other components

Also called Milton M or Mil-Spec (meet MIL-C-4109)

Delta Tub and Shower Cover Plate, Chrome Finish, For Use With Covering Up to 8" Center Holes - RP29827 Bowl Color-Gray Standard 61Tub and Shower Cover Plate; Finish: Chrome; For Use With: Covering Up to 8" Center Holes; For Use With Grainger Item Number: Delta; For Use With Mfr. Model Number: RP29827; Number of Holes: 1; Tub and Shower Category: Shower Trim Parts