Pentair
Pentair Small Niche Gasket Set 79204603 – 6.5" Without Double Wall Gasket
Pentair 6.5" Small Niche Gasket Set
Genuine Pentair replacement gasket set for compatible 6.5-inch small stainless steel pool light niches. Supplied without the double wall gasket.
Special Order Item
This product is a special order item and is not typically stocked in-store. Expected shipping time is approximately 1 week or less in most cases.
Most special order items ship within 3–7 business days, depending on supplier availability.
Warranty Information
1-Year Manufacturer Warranty
Ultimate Pools is your first point of contact for compatibility verification, installation guidance, and warranty support.
The Pentair 6.5" Small Niche Gasket Set (79204603) is a genuine Pentair replacement gasket set designed for compatible small stainless steel pool light niches. This replacement component is intended for niche assemblies requiring a 6.5-inch gasket set without a double wall gasket.
Designed for maintenance and repair of existing underwater pool lighting installations, the gasket set helps maintain the specified sealing arrangement within compatible niche assemblies. It is suitable for replacing worn or damaged original gasket components when servicing a small stainless steel light niche that does not require a double wall gasket configuration.
Key Features
Original Pentair replacement gasket set identified by part number 79204603.
Specified for compatible 6½-inch small stainless steel pool light niche assemblies.
Helps maintain the intended gasket sealing arrangement when installed in the correct niche assembly.
Designed for small niche configurations that do not require the double wall gasket component.
Intended for replacement of original gasket components during compatible pool light niche servicing.
Compatibility & Fitment
The Pentair 79204603 Small Niche Gasket Set is intended for the following pool lighting application:
- Brand: Pentair.
- Niche Type: Compatible small stainless steel pool light niches.
- Specified Size: 6.5 inches.
- Gasket Configuration: Without double wall gasket.
Model Verification: Specific compatible niche model numbers have not been confirmed. Do not assume that every Pentair small stainless steel niche uses gasket set 79204603.
Replacement Guidance: Confirm the existing niche model, original gasket part number and required sealing configuration before ordering. If your installation requires a double wall gasket, verify the appropriate replacement gasket set for that configuration.
Important: This gasket set is supplied without a double wall gasket. Replacing the gasket alone may not correct water intrusion caused by damaged niche surfaces, wiring connections or other sealing components.
Compatibility may vary by production year, configuration and installation. Verify your exact model and part number before ordering.
Applications
- Replacement of worn gaskets in compatible Pentair small stainless steel light niches
- Maintenance of existing 6.5-inch pool light niche assemblies
- Servicing underwater pool lighting installations without a double wall gasket configuration
- Replacement of damaged original niche gasket components
- Pool light niche repairs requiring Pentair gasket set 79204603
This product is a replacement gasket set, not a complete pool light or niche assembly. The double wall gasket is not included. Verify the original niche model and gasket requirements before purchasing.
Specifications
| SKU | 79204603 |
| Brand | Pentair |
| Product Type | Pool Light Niche Gasket Set |
| Size | 6.5 inches |
| Niche Type | Small Stainless Steel Pool Light Niche |
| Configuration | Without Double Wall Gasket |
| Compatibility | Compatible Pentair 6½-inch small stainless steel pool light niches requiring gasket set 79204603. Exact niche model must be verified. |
| Application | Pool Light Niche Gasket Replacement and Maintenance |
| Installation | Qualified Electrical Professional Recommended |
| Availability | Special Order; Typically Ships Within 3–7 Business Days, Subject to Supplier Availability |
| Warranty | 1-Year Manufacturer Warranty |
| Final Sale | Yes |
Frequently Asked Questions
The Pentair 79204603 gasket set is designed for compatible 6.5-inch small stainless steel pool light niches that do not require a double wall gasket. Confirm your niche model and original gasket part number before ordering.
No. This is specifically the Pentair small niche gasket set without the double wall gasket. If your installation requires a double wall gasket, verify the correct replacement configuration before purchasing.
Replacing worn or damaged gaskets may address a sealing issue, but it does not guarantee that the complete assembly is watertight. The niche, fixture, wiring connections and other sealing components should be inspected to identify the source of water intrusion.
This product includes a 1-year manufacturer warranty. Ultimate Pools is your first point of contact for warranty support and compatibility guidance.
Yes. This product is designated final sale and is a special order item. Most special orders ship within approximately 3–7 business days, depending on supplier availability. Confirm the niche model and gasket configuration before ordering.
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