
Pentair | 355030Z | Quad Seal Diffuser O-Ring | Q4335 | 6" x 4"
Pentair 355030Z is a Quad Seal diffuser O-ring designed for compatible pump applications that use the Q4335 diffuser configuration. Sized at 6 inches by 4 inches, this replacement sealing ring helps maintain proper sealing between diffuser-related components during normal operation, service, and wet end reassembly.
Key Features
• This diffuser O-ring is designed for compatible Pentair pump applications that use the Q4335 Quad Seal diffuser configuration.
• The 6-inch by 4-inch sizing is an important specification for matching the correct replacement seal to the designated assembly.
• The O-ring functions as a sealing component within the diffuser area of the pump wet end.
• Proper O-ring condition helps support dependable sealing between connected pump components during operation.
• This replacement part is suitable for service work when the original seal becomes worn, flattened, brittle, or damaged.
• Using the correct replacement O-ring helps maintain proper fit within the existing diffuser sealing channel.
• The seal is intended for repair and maintenance applications where the exact Pentair part number is required for compatibility.
• Pentair SKU 355030Z should be matched by exact part number to preserve the intended fit and sealing function of the assembly.
Product Overview
The Pentair 355030Z Quad Seal diffuser O-ring is a replacement wet end sealing component used in pump assemblies that require the Q4335 diffuser seal configuration. As an internal sealing ring, it helps maintain the proper interface between diffuser-related components so the pump assembly can be reassembled with the intended fit and sealing performance. Because diffuser seals are application-specific, exact part-number matching is important during service and maintenance.
This replacement O-ring is best used when the original seal has become compressed, cracked, worn, or otherwise unable to maintain dependable sealing. Installing the correct Pentair replacement seal helps preserve the original pump configuration, supports proper diffuser sealing during operation, and maintains the serviceability of the existing pump assembly without unnecessary replacement of larger wet end components.
Original: $14.99
-65%$14.99
$5.25Product Information
Product Information
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Description
Pentair 355030Z is a Quad Seal diffuser O-ring designed for compatible pump applications that use the Q4335 diffuser configuration. Sized at 6 inches by 4 inches, this replacement sealing ring helps maintain proper sealing between diffuser-related components during normal operation, service, and wet end reassembly.
Key Features
• This diffuser O-ring is designed for compatible Pentair pump applications that use the Q4335 Quad Seal diffuser configuration.
• The 6-inch by 4-inch sizing is an important specification for matching the correct replacement seal to the designated assembly.
• The O-ring functions as a sealing component within the diffuser area of the pump wet end.
• Proper O-ring condition helps support dependable sealing between connected pump components during operation.
• This replacement part is suitable for service work when the original seal becomes worn, flattened, brittle, or damaged.
• Using the correct replacement O-ring helps maintain proper fit within the existing diffuser sealing channel.
• The seal is intended for repair and maintenance applications where the exact Pentair part number is required for compatibility.
• Pentair SKU 355030Z should be matched by exact part number to preserve the intended fit and sealing function of the assembly.
Product Overview
The Pentair 355030Z Quad Seal diffuser O-ring is a replacement wet end sealing component used in pump assemblies that require the Q4335 diffuser seal configuration. As an internal sealing ring, it helps maintain the proper interface between diffuser-related components so the pump assembly can be reassembled with the intended fit and sealing performance. Because diffuser seals are application-specific, exact part-number matching is important during service and maintenance.
This replacement O-ring is best used when the original seal has become compressed, cracked, worn, or otherwise unable to maintain dependable sealing. Installing the correct Pentair replacement seal helps preserve the original pump configuration, supports proper diffuser sealing during operation, and maintains the serviceability of the existing pump assembly without unnecessary replacement of larger wet end components.













