# Pool Filter Parts | Grids, Cartridges & Replacement Parts **Keep Your Pool Crystal Clear with the Right Filter Parts** Your pool filter is one of the most important pieces of equipment in your backyard. It traps dirt, debris, and contaminants, keeping your water clean, safe, and inviting. But like all equipment, filters rely on small yet vital components — cartridges, grids, laterals, valves, O-rings, and gauges — that wear down over time. Replacing these parts promptly ensures your filter runs efficiently and extends the life of your entire system. At Benchmark Pool Supply, we carry a complete selection of **pool filter parts** for cartridge, sand, and DE filters from trusted brands like Pentair®, Hayward®, Jandy®, and Sta-Rite®. Whether you need a new pressure gauge, backwash valve, or a full set of replacement cartridges, we make it easy to keep your water sparkling clear. For complete filtration solutions, combine filter parts with [Cartridges](https://benchmarkpoolsupply.com/collections/filter-cartridges "Pool Filter Parts Collection"), [D.E. Filter Grids](https://benchmarkpoolsupply.com/collections/d-e-filter-grids "D.E. Filter Grids Collection"), and [Unicel Filters](https://benchmarkpoolsupply.com/collections/unicel-filters "Unicel Filters For Swimming Pools"). * * * ### Why Pool Filter Parts Matter - **Consistent Water Clarity** – Fresh, clean parts keep water looking pristine. - **Efficient Operation** – Prevents clogs, pressure issues, and unnecessary strain on pumps. - **Cost Savings** – Affordable parts reduce the need for costly equipment replacement. - **Longer Equipment Life** – Keeps your filter system running at peak efficiency. - **Safer Swimming** – Filters out bacteria, oils, and fine debris for healthy water. * * * ### Common Pool Filter Parts **1\. [Cartridges](https://benchmarkpoolsupply.com/collections/cartridge-filters "Cartridge Filters Selections")** - Found in cartridge filters. - Replace every 1–2 years depending on use. - Easy to clean, but wear down and lose efficiency over time. **2\. [DE Grids](https://benchmarkpoolsupply.com/collections/d-e-filter-grids "Filter Grids Collection")** - Essential for DE (diatomaceous earth) filters. - Trap even the finest debris for sparkling water. - Should be replaced if torn or heavily stained. **3\. Sand Filter Laterals & Laterals Assemblies** - Located at the bottom of sand filters. - Distribute water evenly and prevent sand leakage. - Replace when cracked or broken. **4\. [Multiport & Backwash Valves](https://benchmarkpoolsupply.com/collections/pool-filter-valves "Filter Valves")** - Control water flow for filtering, backwashing, and rinsing. - Common replacement item after years of use. **5\. [O-Rings & Gaskets](https://benchmarkpoolsupply.com/collections/o-rings "Filter O-Rings")** - Provide watertight seals at connection points. - Should be lubricated regularly and replaced when worn. **6\. Pressure Gauges** - Monitor filter pressure to indicate when cleaning or backwashing is needed. - Replace if stuck or reading inaccurately. **7\. Complete Tune-Up Kits** - Contain multiple gaskets, O-rings, and seals for full maintenance. - Recommended during seasonal service or major repairs. * * * ### Signs You Need New Filter Parts - Cloudy water even after cleaning or backwashing. - Persistent leaks around valves or housing. - High or fluctuating pressure readings. - Sand or DE powder leaking back into the pool. - Torn or cracked cartridges or grids. * * * ### Maintenance Tips for Pool Filter Parts - **Clean Cartridges Monthly** – Rinse with a hose and deep clean with a filter cleaner. - **Backwash Sand & DE Filters** – Follow manufacturer recommendations to prevent clogging. - **Inspect O-Rings & Seals** – Re-lubricate with pool-safe silicone grease. - **Replace Gauges Regularly** – Ensure accurate pressure readings for safe operation. - **Schedule Seasonal Inspections** – Swap out worn parts at pool opening or closing. * * * ### Compatible with Major Brands Our collection includes parts for leading manufacturers: - **Pentair®** – Clean & Clear®, FNS Plus®, Triton®, Quad DE. - **Hayward®** – ProSeries®, SwimClear®, Perflex®, Star-Clear®. - **Jandy®** – CL Cartridge, DEV DE Filters, JS Sand. - **Sta-Rite®** – System 3®, Cristal-Flo®, Posi-Clear®. No matter what filter system you own, Benchmark Pool Supply provides the right parts for reliable performance. * * * ### Why Buy Filter Parts from [Benchmark Pool Supply?](https://benchmarkpoolsupply.com/pages/pool-supplies-fresno-clovis "Supplies Page Pillar") - **Complete Selection** – Cartridges, DE grids, valves, O-rings, gauges, and more. - **Top Brands** – Genuine and aftermarket options for every budget. - **Expert Guidance** – Our team can help match the exact part to your filter. - **Affordable Prices** – Competitive pricing for high-quality parts. - **Fast Nationwide Shipping** – Quick delivery to keep your pool running smoothly. * * * ## ✅ FAQ – Pool Filter Parts **Q: How often should I replace filter cartridges?** A: On average, every 1–2 years, or sooner if water clarity decreases despite cleaning. **Q: What’s the lifespan of DE grids?** A: Typically 3–5 years, depending on use and maintenance. **Q: How do I know if my sand filter laterals need replacement?** A: If sand is entering your pool, one or more laterals may be cracked or broken. **Q: Can I replace O-rings myself?** A: Yes, O-rings are simple to install. Always lubricate with silicone-based grease. **Q: What’s included in a filter tune-up kit?** A: Usually multiple O-rings, gaskets, and seals for a complete refresh of your filter. **Q: Are filter parts brand-specific?** A: Yes, always choose parts that are compatible with your filter model. ## Products in this collection - [Aladdin O-24-0 Pool O-Ring Replacement](https://benchmarkpoolsupply.com/products/aladdin-o-24-0-bagged-o-ring) - 4.95 USD - [Swimables Pentair-Style Air Relief Valve with Gauge](https://benchmarkpoolsupply.com/products/swimables-pentair-air-relief-valve-gauge-sw-26-900) - 31.95 USD - [Swimables Filter Clamp Nut for FNS Plus & Quad DE](https://benchmarkpoolsupply.com/products/swimables-filter-clamp-nut-fns-quad-fullflox-sw-26-997) - 14.95 USD - [Swimables Pentair-Style Air Relief Valve](https://benchmarkpoolsupply.com/products/swimables-pentair-air-relief-valve-sw-26-908) - 21.72 USD - [Swimables SW-26-400 FNS Style DE Filter Manifold](https://benchmarkpoolsupply.com/products/swimables-fns-style-de-filter-manifold-sw-26-400) - 79.95 USD - [Swimables Hayward-Style Drain Plug Replacement](https://benchmarkpoolsupply.com/products/swimables-hayward-style-drain-plug-sw-27-022) - 5.95 USD - [Swimables Drain Plug Hand Nut for Pentair FNS Plus](https://benchmarkpoolsupply.com/products/swimables-drain-plug-hand-nut-fns-plus-sw-26-030) - 21.95 USD - [Swimables Air Bleeder Screen for Clean & Clear](https://benchmarkpoolsupply.com/products/swimables-air-bleeder-screen-clean-clear-sw-26-106) - 19.85 USD - [Air Bleed Assembly SW-26-106 – Clean & Clear / Quad DE](https://benchmarkpoolsupply.com/products/clean-clear-quad-de-air-bleed-sw-26-106) - 19.95 USD - [Swimables SW-27-110 Hayward Style Equipment Bolt](https://benchmarkpoolsupply.com/products/swimables-sw-27-110-hayward-bolt) - 14.95 USD - [CMP 25831-130-100 P-Style Complete Slide Valve Assembly](https://benchmarkpoolsupply.com/products/cmp-slide-valve-complete-assembly-25831-130-100) - 119.95 USD - [Swimables Spring Barrel Nut Assembly Pentair Style](https://benchmarkpoolsupply.com/products/swimables-spring-barrel-nut-assembly-sw-26-531) - 29.95 USD - [Swimables Triton II Style Air Bleeder Tee Assembly](https://benchmarkpoolsupply.com/products/swimables-triton-ii-air-bleeder-tee-154689-sw-26-689) - 16.95 USD - [Swimables Pentair-Style Bottom Mount Pressure Gauge](https://benchmarkpoolsupply.com/products/swimables-pentair-top-mount-pressure-gauge-sw-25-059) - 11.95 USD - [American Granby Side Mount Pressure Gauge 0-60 PSI](https://benchmarkpoolsupply.com/products/american-granby-side-mount-pressure-gauge) - 9.95 USD - [American Granby Top Mount Pressure Gauge 0-60 PSI](https://benchmarkpoolsupply.com/products/american-granby-top-mount-pressure-gauge) - 9.95 USD - [Swimables Automatic Pool Water Leveler Float](https://benchmarkpoolsupply.com/products/swimables-pentair-bottom-mount-pressure-gauge-sw-25-058) - 10.95 USD - [Swimables 3/4" Stainless Air Vent for FNS Plus](https://benchmarkpoolsupply.com/products/swimables-stainless-air-vent-fns-nautilus-sw-26-855) - 18.95 USD - [CMP 25831-000-100 P-Style Slide Valve Internal Assembly](https://benchmarkpoolsupply.com/products/cmp-p-style-slide-valve-internal-25831-000-100) - 109.95 USD - [CMP 25831-110-100 P-Style 7.5" Internal Assembly](https://benchmarkpoolsupply.com/products/cmp-slide-valve-internal-7-5-body-25831-110-100-263055) - 94.95 USD - [Swimables Breather Tube for Pentair Filters](https://benchmarkpoolsupply.com/products/swimables-breather-tube-pentair-sw-26-092) - 19.95 USD - [Pentair 98209800 Air Relief Valve Replacement](https://benchmarkpoolsupply.com/products/pentair-air-relief-valve) - 29.95 USD - [Pentair 273089 Valve Handle T for Multiport Valve](https://benchmarkpoolsupply.com/products/pentair-valve-handle-tee-273089) - 22.95 USD - [Pentair WC8-126Z OEM Air Bleed Replacement Kit](https://benchmarkpoolsupply.com/products/pentair-air-bleed-replacement-kit-wc8-126z) - 23.95 USD - [Swimables Air Relief Valve for Hayward CCX1000V](https://benchmarkpoolsupply.com/products/swimables-air-relief-valve-hayward-ccx1000v-sw-27-100) - 13.95 USD - [Swimables Hayward-Style Air Relief Valve & Gauge](https://benchmarkpoolsupply.com/products/swimables-air-relief-valve-gauge-hayward-sw-27-240) - 23.95 USD - [Swimables Purex-Style Air Relief Valve for Pentair](https://benchmarkpoolsupply.com/products/swimables-purex-air-relief-valve-pentair-sw-26-207) - 13.95 USD - [ValPak V38-140 FNS Plus Top Manifold Replacement](https://benchmarkpoolsupply.com/products/valpak-v38-140-fns-plus-manifold) - 129.95 USD - [Pentair 263064 Push-Pull Valve 7.5" / 7.81"](https://benchmarkpoolsupply.com/products/pentair-263064-valve-push-pull-7-5-7-81) - 129.95 USD - [Swimables Pentair push and pull backwash assembly](https://benchmarkpoolsupply.com/products/swimables-pentair-push-and-pull-backwash-assembly) - 119.95 USD - [Pentair 190030Z Drain Plug Cap 1-1/2"](https://benchmarkpoolsupply.com/products/pentair-drain-plug-cap-1-1-2in-190030z) - 38.95 USD - [Swimables V2 Replacement Tires for Pentair Rebel Pool Cleaner – SW-63-482](https://benchmarkpoolsupply.com/products/swimables-rebel-v2-cleaner-tires-sw-63-482) - 38.95 USD - [Swimables Tension Control Clamp Kit 190003 (Pentair Style) SW-26-003](https://benchmarkpoolsupply.com/products/pentair-style-filter-band-clamp-sw-26-003) - 189.95 USD - [Swimables SW-26-564 Pentair Style Sand Filter Air Relief](https://benchmarkpoolsupply.com/products/swimables-pentair-style-sand-filter-air-relief-sw-26-564) - 74.95 USD - [Pentair 51013011 Union Valve Nut Black](https://benchmarkpoolsupply.com/products/pentair-union-valve-nut-black-51013011) - 29.95 USD - [CMP 25357-154-000 Air Relief Tee Valve](https://benchmarkpoolsupply.com/products/cmp-air-relief-tee-valve-25357-154-000) - 25.95 USD - [Swimables Pentair-Style Top Mount Pressure Gauge](https://benchmarkpoolsupply.com/products/swimables-hayward-air-relief-valve-assembly-gauge-sw-27-242) - 112.95 USD - [Swimables, SW-27-400 Hayward style DE manifold](https://benchmarkpoolsupply.com/products/swimables-hayward-style-de-manifold) - 69.95 USD - [Val-Pak Hayward 2" O-Ring Set | V60-100 Replacement Seal Kit](https://benchmarkpoolsupply.com/products/val-pak-hayward-2-o-ring-set) - 0.0 USD - [Swimables SW-28-400 Jandy Style DE Filter Manifold](https://benchmarkpoolsupply.com/products/swimables-jandy-style-de-filter-manifold-r0359000-sw-28-400) - 58.95 USD - [Swimables SW-76-110 Hayward Style Salt System](https://benchmarkpoolsupply.com/products/swimables-hayward-style-salt-system-flow-switch-sw-76-110) - 74.62 USD - [Swimables SW-25-400 DE Filter Spreader](https://benchmarkpoolsupply.com/products/swimables-de-spreader-sw-26-400) - 79.0 USD - [Swimables SW-28-588 Jandy-Style Drain Plug Replacement – Replaces R0358800](https://benchmarkpoolsupply.com/products/swimables-jandy-style-drain-plug-r0358800-sw-28-588) - 22.95 USD - [Swimables SW-28-200 Jandy-Style Air Relief Assembly](https://benchmarkpoolsupply.com/products/swimables-jandy-style-air-relief-assembly-sw-28-200) - 49.95 USD - [Jandy 2888 Ray-Vac Pro Energy Filter with Gauge](https://benchmarkpoolsupply.com/products/jandy-2888-energy-filter-with-gauge-ray-vac-pro-oem) - 103.95 USD - [CMP Cartridge Manifold J-Style](https://benchmarkpoolsupply.com/products/cartridge-manifold-j-style) - 0.0 USD - [CMP P - STYLE SLIDE VALVE INTERNAL 25831-004-172](https://benchmarkpoolsupply.com/products/p-style-slide-valve-internal-25831-004-172) - 109.95 USD - [Pentair 172855 Air Relief Assembly – FNS, Clean & Clear](https://benchmarkpoolsupply.com/products/pentair-172855-strainer-air-relief-assembly) - 32.95 USD - [Pentair Strainer Air Relief Tube](https://benchmarkpoolsupply.com/products/pentair-strainer-air-relief-tube) - 18.95 USD - [Val- Pak Hayward Cartridge Manifold](https://benchmarkpoolsupply.com/products/val-pak-hayward-cartridge-manifold) - 88.95 USD - [Hayward Top DE Manifold](https://benchmarkpoolsupply.com/products/hayward-top-de-manifold) - 91.95 USD - [CMP Backwash Piston - PacFab](https://benchmarkpoolsupply.com/products/cmp-backwash-piston-pacfab) - 115.95 USD --- > Source: [Benchmark Pool Supply](https://benchmarkpoolsupply.com/collections/filter-parts) > Updated: 2026-07-26