The Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve is a genuine Pentair replacement part designed to restore the correct operation and watertight sealing of your Pentair multiport valve. The Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve fits securely inside the valve body and separates the internal water channels, ensuring that water flows correctly through each valve setting such as filter, backwash, rinse, waste, recirculate, and closed.
The Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve is specifically designed for use with Pentair Triton, Tagelus, Azur, and Onga sand filters with tank sizes ranging from 19″ to 24″. Manufactured from high-quality, chemical-resistant rubber, the Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve provides excellent durability and resistance to chlorine, pool chemicals, and constant water pressure within the filtration system.
A damaged or worn spider gasket can allow water to bypass internally within the valve, often resulting in water constantly running out of the waste line. This can cause falling pool water levels, poor filtration performance, and can even lead to the pump running dry if left unresolved. Replacing the Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve ensures your multiport valve continues to operate efficiently and helps protect the rest of your pool system from unnecessary strain.
Because the Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve is a genuine Pentair component, it is precision moulded to match the original factory specifications. This ensures a perfect fit, reliable sealing, and long-lasting performance when compared with non-genuine alternatives.
Key Features
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Genuine Pentair replacement part
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Designed for 1.5 inch multiport valves
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5-spoke spider gasket design for correct water pathway separation
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Compatible with Pentair Triton, Tagelus, Azur, and Onga sand filters (19″–24″)
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Manufactured from durable, chemical-resistant rubber
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Prevents water bypass and leakage to waste
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Maintains correct valve operation across all settings
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Helps protect pumps and filtration systems from damage
Specification Table
| Specification |
Details |
| Brand |
Pentair |
| Product Type |
Multiport Valve Spider Gasket |
| Part Number |
RGB10E12 |
| Valve Size |
1.5 inch |
| Compatibility |
Pentair Triton, Tagelus, Azur, Onga Sand Filters |
| Tank Size |
19″ – 24″ |
| Spoke Design |
5-Spoke |
| Outer Diameter |
133 mm |
| Material |
Chemical-resistant rubber |
Installation & Maintenance Tips
Before installing the Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve, ensure the filtration system is completely switched off and depressurised. Remove the multiport valve cover and carefully clean the gasket channel, ensuring that all traces of the old gasket and adhesive are removed.
Apply a small amount of silicone-based adhesive or pool-safe lubricant such as Magic Lube to seat the gasket correctly in the groove. Avoid solvent-based glues, as these may damage the rubber. Allow the adhesive to cure fully before reassembling the valve and restarting the filtration system.
Regular inspection of the Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve is recommended, as early replacement can prevent water loss and maintain efficient filtration.
Important Information
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Genuine Pentair spare part
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Designed specifically for 1.5 inch Pentair multiport valves
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Suitable for Triton, Tagelus, Azur, and Onga sand filters
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Replacing worn spider gaskets helps prevent water loss and poor filtration
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Sold individually
We are a family-run business with over 75 years of combined experience in the swimming pool and hot tub industry. We take pride in our knowledge and expertise, and we’re always happy to share it with our customers.
If you have any questions about Genuine Pentair Multi Port Valve Spider Gasket for 1.5inch Valve or need advice for your pool system, please call our shop on 01268 776690 — we’re always happy to help. Thank you for choosing CrystalClear Leisure.