Number of Sheets: 300

The rollers are equipped with metal springs to make them contract easily when it comes time to replenish the toilet tissue rolls

A rough opening that measures 9-1/8 inches in width by 18-1/8 inches in height by 4 inches in depth is required for installation

UltraTech Spill Deck P6 System - (1) 4-Drum Module And (1) 2-Drum Module - 1090

Hayward Check Valve, 4 in, Single, Y, PVC, Socket x Socket - YC10400SE Mount Type-Recessed Mounted Number of Sheets: 300Item Check Valves: Check Valve; Flow Design: Single; Mechanism and Body Design: Y; Body Material Valves: PVC; Pipe or Tube Size Check Valves: 4 in; Connection Type Check Valves: Socket x Socket; Cracking Pressure Check Valves: 1 psi; Mounting Orientation Check Valves: Horizontal, Vertical; Seal Material Check Valves: EPDM; Max. Temp. Valves: 140 Degrees F; Min. Temp. Valves: 40 Degrees F; Max. Water Pressure Valves: 150 psi @ 70 Degrees F; Max. Steam