two flaps are positioned and can be pushed upwards to refill the unit from the bottom

Fan Canopy

and the accessory measures slightly over 3-1/2 inches in height from top to bottom

Bradley 147-033 Shoulder Screw Replacement Part

mines and similar applications where a complete portable toilet enclosure is either inconvenient or won't fit

Apollo Bronze POP Safety Relief Valve, MNPT Inlet Type, FNPT Outlet Type - 511DDDKMAA0125 Dust Pans and Dust Pan Brooms two flaps are positioned andThis safety relief valve features a full nozzle design, and can be used in closed systems. It also features metal to metal seating and is ideal for pressure vessels and pressure piping systems. Valves are factory preset and sealed to prevent tampering. Not adjustable.