Blockages occur most frequently in: the corrugated hose (restricted flow), the U-bend (heavy deposit accumulation), or the horizontal run (slow flow, settling).
Unblocking a washing machine waste pipe is a manageable DIY task that usually involves clearing debris like lint, soap scum, or small objects (e.g., coins, socks) from the hose, filter, or standpipe. how do i unblock a washing machine waste pipe
Detach the corrugated hose from the standpipe. Insert a funnel and pour 2L of water. If water flows freely, blockage is in the machine’s pump/filter. If it backs up, blockage is downstream (standpipe/trap). Blockages occur most frequently in: the corrugated hose
