Apollo Water Pressure Reducing Valve, Standard Valve Type, Lead Free Bronze, 1 in Pipe Size - 36ELF11501T Bathroom Stall Hardware They have a large tank

They have a large tank for holding vacuumed debris or liquids

General Purpose Motor

Bradley S53-183 Union Assembly Replacement Part

Operating Pressure Differential Light Oil: 20 psi

Apollo Water Pressure Reducing Valve, Standard Valve Type, Lead Free Bronze, 1 in Pipe Size - 36ELF11501T Bathroom Stall Hardware They have a large tankFeatures a balanced piston design that allows valve to react in a smooth and responsive manner to changes in system flow demand, while also controlling inlet pressure changes. Valve has a high flow capacity and is suitable for use in industrial water lines and commercial irrigation systems. Certified for use in potable water applications.