About this episode
Tired of DE cleanings that turn into all-day projects and callbacks? We dive straight into the realities of servicing DE filters on a busy pool route and share a field-tested system that saves time, protects your back, and stops fresh powder from blowing straight back into the pool. If you’ve ever rebuilt a vertical grid assembly on a hot driveway and questioned your life choices, this one’s for you. We start with the essentials: how DE captures down to about 3 microns and why that pristine clarity comes with real trade-offs. Then we map the filter landscape—quad-style elements, the common vertical grid assemblies from Pentair, Hayward, and Jandy, and the legacy horizontal units that still pop up. You’ll learn the crucial part differences, like the capped grids for Pentair’s 2000/4000 series versus standard open-top grids, so you order right and rebuild once. From there, we get tactical. You’ll get a faster, cleaner method to service vertical grids: remove the top manifold, clean and inspect each grid one by one, flush the tank sockets as you go, and avoid the time sink of a full teardown puzzle. We also pinpoint the exact causes of DE blowback—missing or stretched stem o-rings, cracked manifolds, damaged air bleeders, mis-seated clips, and tiny tears that act like highways for fresh powder. Small rips aren’t harmless; they’re a guarantee of white clouds at the returns. When it’s time to replace, we offer a clear plan. If three grids are torn, replace all eight. When manifolds look brittle or bleeder parts are missing, a complete grid assembly often costs about the same as piece-by-piece parts and installs in minutes. • DE filtration advantages and messy trade-offs• Quad vs vertical vs older horizontal designs• Part differences between Pentair 2000/4000 and standard grids• One-by-one grid cleaning workflow to prevent rebuild errors• Risks of lifting the full wet assembly• Causes of DE blowback and leak points to check• When to replace torn grids and full sets• Full grid assembly rebuilds for speed and reliability• Three-Send us Fan MailSupport the Pool Guy Podcast Show Sponsors! HASA https://bit.ly/HASAThe Bottom Feeder. Save $100 with Code: DVB100https://store.thebottomfeeder.com/Try Skimmer FREE for 30 days:https://getskimmer.com/poolguy Get UPA Liability Insurance $64 a month! https://forms.gle/F9YoTWNQ8WnvT4QBAPool Guy Coaching: https://bit.ly/40wFE6ySupport the showThanks for listening, and I hope you find the Podcast helpful! For other free resources to further help you:Visit my Website: https://www.swimmingpoollearning.comWatch on YouTube: https://www.youtube.com/@SPLPodcast Site: https://the-pool-guy-podcast-show.onpodium.com/UPA General Liability Insurance Application: https://forms.gle/F9YoTWNQ8WnvT4QBAPool Guy Coaching GroupJoin an exclusive network of Pool Service Technicians to access the industry’s leading commercial general liability insurance program. Protect your business. Premium is $64 per month per member (additional $40 for employees and ICs)$59 per month for Pool Guy coaching Members - join here! https://www.patreon.com/poolguycoachingLimits are $1,000,000 in occurrence and $2,000,000 in the aggregate - Per member limits [ $1,000,000 per occurrence and $4,000,000 aggregate available for $75 per month ]$50,000 in HazMat Coverage - clean up on-site or over-the-roadAcid Wash Coverage - Full Limits