--- product_id: 12072238 title: "Pentair 350013 Lid O-Ring, Challenger (All), WFE (After 11/98)" brand: "pentair" price: "68.40 DT" currency: TND in_stock: true reviews_count: 9 url: https://www.desertcart.tn/products/12072238-pentair-350013-lid-o-ring-challenger-all-wfe-after-11 store_origin: TN region: Tunisia --- # Watertight seal reliability 6.25-inch precision fit OEM-grade durability Pentair 350013 Lid O-Ring, Challenger (All), WFE (After 11/98) **Brand:** pentair **Price:** 68.40 DT **Availability:** βœ… In Stock ## Summary > πŸ”§ Seal the deal with Pentair precision – because your pool deserves the best! ## Quick Answers - **What is this?** Pentair 350013 Lid O-Ring, Challenger (All), WFE (After 11/98) by pentair - **How much does it cost?** 68.40 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/12072238-pentair-350013-lid-o-ring-challenger-all-wfe-after-11) ## Best For - pentair enthusiasts ## Why This Product - Trusted pentair brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Genuine OEM Quality:** Manufactured by Pentair, guaranteeing authentic, long-lasting rubber material that outperforms generic alternatives. - β€’ **Leak-Proof Performance:** Designed to maintain a watertight seal under pressure, protecting your pump system and extending its lifespan. - β€’ **Effortless Installation:** Vacuum-sealed packaging and perfect sizing make replacement quick and hassle-free for busy pool pros and enthusiasts. - β€’ **Universal Compatibility:** Works flawlessly with a wide range of Pentair inground pool and spa pumps, including commercial WaterFall models. - β€’ **Precision Engineered Fit:** Exact 6-1/4 inch dimensions ensure seamless compatibility with Pentair IntelliFlo, WhisperFlo, Challenger, Pinnacle, and EQ-Series pumps. ## Overview The Pentair 350013 Lid O-Ring is a genuine OEM replacement part designed for a perfect fit on multiple Pentair inground pool and spa pumps, including IntelliFlo, WhisperFlo, Challenger, Pinnacle, and EQ-Series models. Measuring 6-1/4 inches in diameter, this durable rubber gasket ensures a reliable, watertight seal that protects your pump system from leaks and extends its operational life. Easy to install and backed by Pentair quality, it’s the smart choice for maintaining peak pool performance. ## Description This lid o-ring is designed to use with Pentair IntelliFlo VF, VS 3050, VS-SVRS and WhisperFlo, Challenger, Pinnacle inground pool/spa pumps and also compatible with Pentair EQ-Series commercial and WaterFall pool/spa pumps. Measures 6-1/4-inch length by 1/4-inch height by 6-1/4-inch width. Review: Good fit - Why did you pick this product vs others?: Seemed to match OEM number and right size. Review: Genuine Pentair OEM O-Ring in Pentair packaging; easy to install - I've seen a couple of writeups attesting that this was "too thick", did not come in genuine Pentair packaging and therefore was not OEM, etc. However, I ordered this for my Pentair variable speed pump based on the part number and it arrived in vacuum sealed Pentair OEM packaging. When I opened the package I simply cleaned the ring with a paper towel since it had some packaging/manufacturing "residue", then I applied a liberal amount of Hayward's Jack's Multilube (good stuff, although a bit expensive), and I got a nice seal on my pump. A couple of tips: - Make sure you thoroughly clean the pump housing and the area of the pump itself where the O-ring is going to make contact. I just use a toothbrush, water, and paper towels for this task. - Use a disposable glove to hold the ring and put the lube on it. You don't want any of the lube on your skin or clothing because it's hard to take off. - VERY STRONGLY suggest you buy and install a Hayward W530 Large Capacity Leaf Canister in your system: (https://smile.desertcart.com/gp/product/B001E2D62W/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) -- This will make cleaning out the leaf canister on your pump a thing of the past, and will be easier to clean out than having to struggle with opening the leaf canister built into your pump -- Will do a better job filtering out leaves, trash, and other things out of your pump which will prolong the life of your pool pump since it has a finer filter mesh than the one built into the pump -- Will save you time and money (at least in my case, it keeps the occasional mouse that falls into the pool out of the pool lines preventing clogs that require a professional to blow out of the line) ## Features - Lid o-ring replacement - Fits Pentair IntelliFlo VF, VS 3050, VS-SVRS and WhisperFlo, Challenger, Pinnacle inground pool/spa pumps - Also fits Pentair EQ-Series commercial and WaterFall pool/spa pumps - Measures 6-1/4-inch length by 1/4-inch height by 6-1/4-inch width ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001F5HU16 | | Best Sellers Rank | #150,699 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #4,345 in Pool & Spa Replacement Parts | | Brand | Pentair | | Brand Name | Pentair | | Color | black | | Customer Reviews | 4.6 out of 5 stars 1,069 Reviews | | Global Trade Identification Number | 00788379657710 | | Item Diameter | 6.38 Inches | | Item Weight | 27.22 g | | Manufacturer | Pentair - Distribution | | Material | Rubber | | Material Type | Rubber | | Model | 350013Z | | Nominal Outside Diameter | 6.25 Inches | | Part Number | 350013 | | Set Name | single | | UPC | 788379657710 852673930012 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Pentair - **Color:** black - **Item Diameter:** 6.38 Inches - **Material:** Rubber - **Nominal Outside Diameter:** 6.25 Inches ## Images ![Pentair 350013 Lid O-Ring, Challenger (All), WFE (After 11/98) - Image 1](https://m.media-amazon.com/images/I/51gLXc4gzWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good fit *by S***L on July 12, 2025* Why did you pick this product vs others?: Seemed to match OEM number and right size. ### ⭐⭐⭐⭐⭐ Genuine Pentair OEM O-Ring in Pentair packaging; easy to install *by J***Z on February 22, 2022* I've seen a couple of writeups attesting that this was "too thick", did not come in genuine Pentair packaging and therefore was not OEM, etc. However, I ordered this for my Pentair variable speed pump based on the part number and it arrived in vacuum sealed Pentair OEM packaging. When I opened the package I simply cleaned the ring with a paper towel since it had some packaging/manufacturing "residue", then I applied a liberal amount of Hayward's Jack's Multilube (good stuff, although a bit expensive), and I got a nice seal on my pump. A couple of tips: - Make sure you thoroughly clean the pump housing and the area of the pump itself where the O-ring is going to make contact. I just use a toothbrush, water, and paper towels for this task. - Use a disposable glove to hold the ring and put the lube on it. You don't want any of the lube on your skin or clothing because it's hard to take off. - VERY STRONGLY suggest you buy and install a Hayward W530 Large Capacity Leaf Canister in your system: (https://smile.amazon.com/gp/product/B001E2D62W/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) -- This will make cleaning out the leaf canister on your pump a thing of the past, and will be easier to clean out than having to struggle with opening the leaf canister built into your pump -- Will do a better job filtering out leaves, trash, and other things out of your pump which will prolong the life of your pool pump since it has a finer filter mesh than the one built into the pump -- Will save you time and money (at least in my case, it keeps the occasional mouse that falls into the pool out of the pool lines preventing clogs that require a professional to blow out of the line) ### ⭐⭐⭐⭐⭐ Excellent *by K***L on June 20, 2025* Works and fits great --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/12072238-pentair-350013-lid-o-ring-challenger-all-wfe-after-11](https://www.desertcart.tn/products/12072238-pentair-350013-lid-o-ring-challenger-all-wfe-after-11) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*