Guardian G1721 Wall Mount Eye/Face Wash Station, Stainless Steel Bowl Product Type-Freeze Resistant Eyewash Do I need to replace

Do I need to replace the drain plate assembly too

Combination eyewash and shower safety station

G1540CVR: Clear vinyl cover to help protect the unit from dust and debris between activations

steady water flow under varying water supply conditions from 30–90 PSI is assured by integral flow control in the sprayhead assembly

You can browse the full Guardian eyewash and shower line here if you're not sure which station you have

Guardian G1721 Wall Mount Eye/Face Wash Station, Stainless Steel Bowl Product Type-Freeze Resistant Eyewash Do I need to replaceAPPLICATION: WideArea eye face wash for wall mounting. Welded stainless steel bowl and wraparound skirt conceal valve, drain and piping. Ideal for laboratories and other areas where clean, uncluttered appearance is desired. Four GS Plus spray type outlet heads deliver a flood of water over a wide area of coverage for complete rinsing of eyes and face. SPRAY HEAD ASSEMBLY: Four GS Plus spray heads. Each head has a "flip top" dust cover, internal flow