Pool Filter FAQs

Pool Filter FAQs

Trying to find the right pool or spa pump? Here are the most common questions people ask, answered simply and clearly. Whether you're replacing a worn-out pump or upgrading for better performance, this FAQ will help you choose the best option.

What does a pool pump do?

A pool pump circulates water through your pool’s filter system, ensuring proper filtration, heating, and sanitation. It's the heart of your pool's circulation system and essential for clean, healthy water.

What’s the difference between single-speed, dual-speed, and variable-speed pumps?

  • Single-speed pumps: Run at one constant speed. Affordable but use the most energy.
  • Dual-speed pumps: Offer high and low settings, allowing for energy savings during light use.
  • Variable-speed pumps: Allow custom speeds for better energy efficiency, quieter operation, and longer lifespan. These are the most efficient and usually qualify for rebates.

How do I choose the right size pool pump?

Size depends on your pool’s volume, plumbing size, and filter capacity. A pump that’s too small won’t circulate properly, while one that’s too large can strain the system. Calculate your pool’s gallons and turnover rate or consult a sizing chart or installer.

Can I use the same pump for a spa or hot tub?

Some pumps are designed for dual use, but most spas have specific high-output pumps for jets and heating. Always confirm compatibility before installing a pool pump in a spa setup.

How long should I run my pool pump each day?

Most pools need 8–12 hours of circulation per day. With a variable-speed pump, you can run it longer at lower speeds to maintain filtration while saving energy.

Are energy-efficient pool pumps worth it?

Yes. Variable-speed pumps can reduce energy use by up to 80% compared to single-speed models. They’re quieter, last longer, and often pay for themselves in energy savings within a few seasons.

What maintenance does a pool or spa pump need?

Keep the pump basket clean, check for leaks, inspect the seals and o-rings regularly, and monitor for unusual sounds or overheating. Proper maintenance extends pump life and keeps your system running efficiently.

How long do pool pumps last?

On average, a well-maintained pump lasts 7–10 years. Variable-speed pumps tend to last longer due to reduced wear and heat buildup.

Can I install a pool pump myself?

If you're comfortable with plumbing and electrical work. Yes, but always follow safety guidelines. For best results and code compliance, consider professional installation, especially for variable-speed units.

👉 View AquaDoc's selection of pool and spa pumps

Need help selecting the right pump? Contact our team or explore our full range of energy-efficient and performance-ready pump systems.

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