Products › LIXIL Connecting pipe for concealed sensor toilet flush valve (back inlet ) 9902 Image 1 of 1 LIXIL Connecting pipe for concealed sensor toilet flush valve (back inlet ) 9902 ₱3,310.00 Upgrade your restroom with the LIXIL Connecting Pipe (9902) for concealed sensor toilet flush valves. This back inlet pipe ensures seamless integration and reliable performance. Enhance hygiene and efficiency in your commercial or residential space. Shop now for a smarter solution! Purchase Added! Upgrade your restroom with the LIXIL Connecting Pipe (9902) for concealed sensor toilet flush valves. This back inlet pipe ensures seamless integration and reliable performance. Enhance hygiene and efficiency in your commercial or residential space. Shop now for a smarter solution!