Hayward Check Valve, 4 in, Single, Inline Wafer, PVC, Flange x Flange - WCV1400E Dual Roll Toilet Paper Dispensers there are four plastic hooks

there are four plastic hooks attached to the stainless steel

Low profile design can be driven over and is unobtrusive to traffic and personnel

access panel

Motor Sub Application Oil Burner

Hayward Check Valve, 4 in, Single, Inline Wafer, PVC, Flange x Flange - WCV1400E Dual Roll Toilet Paper Dispensers there are four plastic hooksItem Check Valves: Check Valve; Flow Design: Single; Mechanism and Body Design: Inline Wafer; Body Material Valves: PVC; Pipe or Tube Size Check Valves: 4 in; Connection Type Check Valves: Flange x Flange; 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;