The rod measures 3/8 of an inch in diameter and is black in color

Portion Control knob allows for desired volume per hand wash

Model Number: EFA8

soft-flo ABS plastic eyewash anti-surge heads with integral flow controls and dustcovers

Dayton Cartridge Filter, Paper, Standard Filtration Type, For Vacuum Type Canister Vacuum - 20X610 Capacity-200 C-fold or 275 multi-fold towels The rod measures 3/8 ofCanister vacuum filters fit compatible canister vacuums to stop dust and allergens from recirculating during vacuuming. They filter fine particles from the vacuumed air as it exits the vacuum's exhaust port.,Vacuum filters trap dust and allergens to keep them from recirculating in the air or entering the vacuum's motor. They're usually found near the vacuum's exhaust port to catch fine particles that haven't been collected in the vacuum bag or dirt