Changing your pool filter is a necessary evil. It’s messy, sometimes awkward, and definitely not anyone’s favorite backyard chore. But it’s crucial for keeping your pool sparkling clean and healthy. While there are several mistakes you can make during this process, there’s one that stands out as the absolute WORST:

Starting the System Without Securing the Filter Housing!

Yes, you read that right. This seemingly simple step is often overlooked, and the consequences can be… well, let’s just say they can involve a geyser of chlorinated water erupting from your pool’s plumbing. Imagine this: you’ve cleaned or replaced your filter, carefully reassembled the housing, and you’re eager to see that crystal-clear water flowing again. You flip the switch… and BAM! Water explodes everywhere, soaking you, your equipment, and potentially even your landscaping.

Why is this so bad?

• Damage to Equipment: The sudden pressure can crack the filter housing, damage pipes, or even harm your pump. These repairs can be costly and time-consuming.
• Water Loss: A significant amount of water can be lost in a short period, especially if you have a powerful pump. This wastes water and can throw off your pool’s chemical balance.
• Mess and Inconvenience: Cleaning up the mess is a hassle, and the unexpected downtime can put a damper on your swimming plans.
• Potential for Injury: While less common, the force of the water can potentially cause injury if someone is too close.

How to Avoid This Catastrophe:

The solution is simple: Double-check that the filter housing is completely and securely fastened before turning the pump back on. This usually involves ensuring that any clamps, rings, or locking mechanisms are properly engaged. Take a moment to inspect the housing from all angles to be absolutely certain it’s sealed.

Other Common Mistakes (and How to Avoid Them):

While failing to secure the housing is the worst, here are a few other common errors to watch out for:

• Forgetting to Prime the Pump: After changing the filter, you may need to prime the pump to remove air from the system. Consult your pump’s manual for the correct priming procedure.
• Over-Tightening Fittings: While you want a secure seal, over-tightening can damage the fittings or the filter housing. Hand-tightening is usually sufficient.
• Using the Wrong Filter: Make sure you’re using the correct filter size and type for your pool system. Consult your pool’s manual or a pool professional if you’re unsure.
• Ignoring Regular Maintenance: Regularly cleaning or replacing your filter is essential for maintaining a healthy pool. Don’t wait until the water is visibly cloudy.

The Bottom Line:

Changing your pool filter might not be glamorous, but it’s a vital part of pool ownership. By taking your time, paying attention to detail, and especially remembering to secure that filter housing, you can avoid costly mistakes and keep your pool sparkling clean all season long. Happy swimming!