Elkay® Classroom Bubbler, Push Button, Threaded, Regulator Cartridge, 20 to 105 psi, Stainless Steel, Stainless Steel, Import

Push-button bubbler, self closing, with built-in adjustable volume control which controls flow from 20 p.s.i. to 105 p.s.i. LKSS1141A - Flexi-Guard® Bubbler*. Stainless steel body with a 1/2" (13mm) straight pipe thread connection. Requires single faucet hole. Ship. Wt. 2.3 lbs. LKSSVR1141A - Metal Bubbler. Same as LKSS1141A except with metal mouth guard. Model includes (2) antirotation pins for field installation. Four hole bubbler body drilling allows installer to match anti-rotation pins to the antirotation sink bubbler hole slot configuration. *Exclusive Flexi-Guard mouth guard utilizes a pliable polyester elastomer to prevent mouth injuries. Guard flexes on impact and then returns to original position. Strong, abrasion resistant, anti-sweat and meets sanitary requirements.