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Matthew Simmons

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Matthew Simmons Technical Writer & Pool Product Expert
Pool Pumps Pool Parts Pool Pump Motors Pureline Pool Equipment Pool Heaters Salt Chlorine Generators Pool Filters

Matthew Simmons is a swimming-pool expert at INYOPools.com and the host of “Poolside Chat” as well as “The INYOPools Podcast” series. Bringing over a decade of experience in the pool industry, Matthew writes helpful how-to guides, troubleshooting tips, and part-identification resources to make pool care smoother and more accessible for homeowners.

Swimming Pool Content From

  • Why a Slide Valve is Better Than a Multiport Valve
    Article

    Hello and welcome to INYO Pools. Today we are discussing push-pull valves, also known as slide valves. The slide valve gets its name from the way it is operated;…

  • How To Clean A Jandy CL Cartridge Filter
    Article

    In this video, we look at how to disassemble a Jandy CL Series Filter and clean the cartridges. If you have a check flow, low flow, or no flow…

  • How To Fix A Draining Spa (Check Valve Repair)
    Article

    If a spillover spa is draining, it’s usually a sign of a clogged, jammed, or defective check valve. This guide will show you how to troubleshoot and repair a…

  • 9 Reasons Why Your Salt Pool Has No Chlorine
    Article

    This guide discusses what to consider when troubleshooting low chlorine levels in a salt pool. We want to help you determine if your salt cell is not working or…

  • How to Clean Your Pool After a Storm Without Power
    Article

    Today’s guide explains how to clean your pool after a storm that causes a power outage. During a power outage, you won’t be able to use your pool pump…

  • Does My Pool Light Run On 120 or 12 Volts?
    Article

    Knowing if your system is set for 120 or 12 volts is vital if you need a replacement bulb or are replacing the whole light. This guide explains a…