Shower Water Supply Line Tips – #shorts #plumbing #homerepairtutor – YouTube 2025年8月1日 in Home Repair Tutor - 0 Minutes Shower water supply line tips…I love the flexibility of PEX A but I don’t want it touching drywall. One solution is to add 2×4 blocking and secure the PEX A … Follow me! FacebookXBlueskyHatenaPocketCopy