Summer entertaining starts with a clean washing machine inlet filter

Why your inlet filter matters more than you think

Your washing machine has two small mesh screens—one on each inlet hose, where water enters the drum. These filters are your first line of defence against sediment, mineral buildup, and debris that can damage the pump and fill valve. In Metro Vancouver, where our water quality varies by neighbourhood and season, these filters earn their keep.

Port Moody draws water from multiple sources, and spring runoff can introduce fine particles into the supply. Even "clean" water contains minerals that accumulate over time. Without a functioning inlet filter, those particles migrate into the pump, causing it to work harder, wear faster, and eventually fail—a repair that costs $300 to $500.

How to spot a blocked inlet filter

You don't need a technician to diagnose a clogged filter. Watch for these signs:

Your washing machine fills noticeably slower than usual. One side fills faster than the other (suggesting one filter is more blocked). The machine displays a fill-time error or won't start a cycle. You hear the pump straining or grinding during the fill phase.

If you're experiencing any of these, your filters need attention now—especially if you're about to host Father's Day brunch or a long weekend barbecue.

How to clean your inlet filters (DIY method)

Most washing machines have filters accessible from the back or underneath, depending on your model. Here's the process:

Unplug the machine or switch it off at the breaker. Locate the inlet hoses (usually two, connected to the hot and cold water taps). At the point where each hose connects to the machine, you'll find a small mesh filter screen. Carefully unscrew the hose from the machine and gently pull out the filter with tweezers or a small flathead screwdriver. Rinse it under warm running water, brushing gently with a soft toothbrush to remove sediment and mineral deposits. Reinsert the filter and reattach the hose, ensuring the connection is snug.

If the filter is severely corroded or damaged, replace it—they cost $5 to $15 and are worth the investment.

Prevention and timing

Clean your inlet filters every three months as part of routine maintenance. If you live in an older Port Moody home or notice discoloured water during spring runoff, consider checking them every six weeks. Before any high-use season—summer entertaining, holiday gatherings, or that Father's Day weekend when you'll be washing extra towels and linens—give them a quick rinse.

This small habit prevents emergency repairs and keeps your washing machine running efficiently when you need it most.

When to call a professional

If you've cleaned the filters and your machine still fills slowly, or if you're uncomfortable accessing the inlet hoses, a technician can handle it in minutes. Persistent fill issues can also indicate a faulty fill valve, which requires professional diagnosis.