Waterway 711-4000B 1.5-Inch Flat Union Gasket G-392

Fix leaks and secure your pool or spa plumbing with the Waterway 711-4000B 1.5-Inch Flat Union Gasket G-392. This high-quality white rubber replacement component is designed for standard 1.5-inch union connections, ensuring a dependable, watertight seal.

🚩 PRO TIP

Because union designs can vary, compare your original gasket's dimensions (specifically the 2-5/16" outside diameter and 3/32" thickness) with the specifications below before ordering to ensure a perfect fit!

PRODUCT FEATURES & SPECIFICATIONS

• Brand: Waterway Plastics
• MPN: 711-4000B
• Cross-References: G-392, APCG3323
• Inside Diameter: Approx. 1-7/16 inches
• Outside Diameter: Approx. 2-5/16 inches
• Thickness: Approx. 3/32 inch
• Included: One (1) replacement flat union gasket

FREQUENTLY ASKED QUESTIONS

What is this gasket used for?
This is a flat rubber gasket used to seal standard 1-1/2-inch union plumbing connections found on pool and spa pumps, heaters, and filters.

Is this the same as the APCG3323 or G-392?
Yes, this Waterway 711-4000B gasket is commonly listed under the G-392 and APCG3323 cross-references.

Does this include the plastic union tailpiece or nut?
No, this listing is for the replacement rubber gasket only.

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