The T&S Brass B-0133-ADF12 EasyInstall spring action wall mount pre-rinse unit is a complete commercial warewashing faucet assembly built for dish stations, prep sinks, and high-volume pot washing in foodservice operations. It includes a mixing faucet base, add-on faucet, spray valve, hose, riser, and overhead spring — everything needed for a functional pre-rinse setup out of the box.
Commercial wall mount pre-rinse unit used at dish stations, pot sinks, and prep sinks; spring action overhead body keeps the spray valve lifted and out of the way when not in use
Body, riser, add-on faucet, and spray valve are polished chrome plated brass; the 44" flexible hose is stainless steel with a polyurethane inner liner; lever handles are chrome plated metal with color-coded hot/cold indexes
Overall assembled height is 37-9/16"; 18" rigid riser; 12" swing nozzle with stream regulator outlet on add-on faucet; spray valve delivers 1.15 GPM flow rate
Mounts to wall with 1/2" NPT female eccentric inlets with 2" flanges; faucet centers are adjustable from 7-3/4" to 8-1/4" to align with existing supply lines; no wall bracket included with base model (wall bracket version sold separately as B-0133-ADF12-B)
Quarter-turn Eterna compression cartridges with spring checks prevent cross-flow between hot and cold supplies; heat-resistant spray handle includes a hold-down ring for continuous spray operation; hose and spring assembly resists kinking and retains position above the sink
Operating range is 20–125 PSI; maximum water temperature is 140°F; 2019 DOE PRSV Class II compliant at 1.15 GPM
Certified to ASME A112.18.1/CSA B125.1, NSF 61 Section 9, and NSF 372 (lead-free compliant)
