Toilet in my Hilton hotel room has a spray nozzle attached : r/mildlyinteresting
304 Stainless Steel Toilet Spray Gun Bidet Set Press-Free Faucet Companion Nozzle Flusher Booster Shower Head Kitchen Bathroom Handheld High Pressure Flexible Hose Sprayer Set With Holder Wall Mounted Complete Toilet Bidet
Decontamination effect of neutral electrolysed water for spray nozzles of electric warm-water bidet toilet seats in the healthcare setting - ScienceDirect