Genuine Pentair Triton sand filter 8.5 inch clear domed lid
£94.99
Genuine Pentair Triton sand filter 8.5 inch clear domed lid
Ensure your Pentair Triton sand filter operates safely and efficiently with the Genuine Pentair Triton Sand Filter 8.5 Inch Clear Domed Lid. This high-quality replacement lid allows clear visual inspection of your sand bed and water flow while providing a secure, watertight seal. It’s perfect for replacing worn, cracked, or cloudy lids, helping maintain optimal filtration performance and keep your pool running smoothly.
Key Features:
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Genuine Pentair replacement lid for Triton top-mount sand filters
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Clear domed design for easy inspection of sand bed and water flow
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Four moulded plastic lugs for safe and easy removal using lid tools
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10mm centre hole for pressure release valve or pressure gauge
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Durable, impact-resistant thermoplastic for long-lasting performance
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Exact fit: 8.5 inch diameter (thread-to-thread) and 5 inch height
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Maintains a secure, watertight seal and proper filtration efficiency
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Ideal for replacing worn or damaged lids
If you have any questions, please call our shop on 01268 776690 — we’re always happy to help.
Thank you for choosing CrystalClear Leisure.
Genuine Pentair Triton sand filter 8.5 inch clear domed lid
The Genuine Pentair Triton Sand Filter 8.5 Inch Clear Domed Lid is a premium replacement part designed to ensure your Pentair Triton top-mount sand filter operates safely, efficiently, and reliably. Manufactured by Pentair to exacting standards, this clear domed lid provides a secure fit, long-lasting durability, and allows easy visual inspection of your filter system without the need to remove the lid.
Maintaining the integrity of your sand filter lid is essential for optimal pool performance. A damaged or worn lid can compromise the seal, leading to leaks, reduced filtration efficiency, and potential damage to your pump. This genuine Pentair lid restores the safety, performance, and reliability of your filter system while allowing for simple monitoring of the sand bed and water flow.
Key Features
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Genuine Pentair Part – ensures precise fit and reliable performance.
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Pentair Part Number R152500 – guaranteed compatibility with Triton filters.
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Clear Domed Design – allows you to visually inspect sand levels, water clarity, and internal filter operation at a glance.
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Four Moulded Plastic Lugs – designed for safe and easy removal using standard lid tools.
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10mm Centre Hole – accommodates a top-mount pressure release valve and pressure gauge for safe pressure monitoring.
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Dimensions – 8.5 inch diameter (thread-to-thread) and 5 inches height for accurate fit.
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Durable Thermoplastic Construction – impact-resistant material ensures long-term use and clarity.
Compatibility
This lid is suitable for Pentair Triton top-mount sand filters requiring the R152500 lid. It is ideal for replacing cracked, cloudy, or damaged lids to maintain safe and efficient filtration. Always double-check measurements against your existing lid to ensure compatibility.
Installation & Maintenance Tips
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Always check the condition of your O-ring before fitting the lid. Replace if worn or damaged.
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Ensure the O-ring is correctly seated to maintain a watertight seal.
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Regularly inspect the lid for cracks or discoloration, which can indicate wear.
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Use the moulded lugs with a lid tool to safely remove or tighten the lid during maintenance.
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Do not overtighten the lid; secure snugly to maintain proper sealing without stress on the plastic.
Why Choose Genuine Pentair Parts
Using genuine Pentair components ensures that your filtration system operates exactly as intended by the manufacturer. Authentic parts provide the best fit, reliability, and longevity compared to aftermarket alternatives. A properly fitted lid prevents leaks, protects your pump, and helps maintain consistent water flow for cleaner, clearer pool water.
Additional Information
Routine maintenance of your sand filter is essential for keeping your pool clean and safe. The clear domed lid allows you to monitor your system easily, reducing the risk of undetected issues such as air pockets, uneven sand distribution, or blocked flow paths. By replacing your worn lid with this genuine Pentair part, you ensure your filtration system continues to operate efficiently throughout the swimming season.
If you have any questions, please call our shop on 01268 776690 — we’re always happy to help.
Thank you for choosing CrystalClear Leisure.





