Fridge Freezer hose. Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Fridge Freezer hose. This topic has 2 replies, 2 voices, and was last updated 7 years, 11 months ago by DPDOM. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts April 17, 2018 at 8:22 pm #93744 DPDOMParticipant Hi Does anyone know the size of the internal water pipe on Lg and Maytag side by side fridge freezers? It’s slightly larger than the external filter hose size. Cheers Dave April 17, 2018 at 10:27 pm #455442 kwattKeymaster Re: Fridge Freezer hose. If memory serves and Bryan may know more, it’s a proprietary size used that is impossible to get. K. April 20, 2018 at 1:30 pm #455443 DPDOMParticipant Re: Fridge Freezer hose. 5/16″ pipe and speedfit works perfectly Dave Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In