i have a ro and the tubbin cracked and i cant find the plastic connector no where i went to marinedepot and petsolutions and other sites they only have the tubbin what can i do.
check Ebay, if you don't find the part on there go to one of the Ebay stores that the RO unit is listed from and sometimes they will have those parts listed seprately.
looks like the threads are broken off inside the housing. You need to remove that with an "easy-out" and you can buy a replacement connector from Bulk reef supply. I may have that connector I will ck to see if I have one for you.
it grabs while you back out something threaded, plumbers and mechanics use them. you may be able to pull off the cap from the Ro membrane and just use a screwdriver to screw the remenant threw. I do not know if you would have a problem re seating the ro membrane. I have only opened the cap when installing a new membrane.