Genuine original new replacement sink plug for most Robinhood NZ and Fisher & Paykel supertubs. This is often used on ST3100, ST3110 and ST4000 Robinhood model supertubs.
Suits:
50mm supertub sink drain plug size
Robinhood ST3201, ST3601 , ST3701, st3101, ST3000, ST3000N, STCL1, ST3500, STLIN, STCN, STCLN, ST5000, STCS, ST3201, ST7001S, ST9001, STSLIM, ST4000, ST3100, ST3110.