Pentair 523375 Union Assembly – Black (20640) for Models 522935 & 522637

Pentair 523375 Union Assembly – Black (20640) for Models 522935 & 522637

The Pentair 523375 Union Assembly is a genuine OEM replacement part designed for use with Pentair models 522935 and 522637. This durable black union provides a secure, leak-resistant connection in your pool plumbing system.

Product Features:

• Genuine Pentair union assembly

• Designed for models 522935 and 522637

• Durable black construction for long-lasting use

• Ensures secure and reliable plumbing connections

• Easy to install and maintain

Specifications:

• Brand: Pentair

• Part Number (MPN): 523375

• Type: Pool Plumbing Parts

• Color: Black

• Model Reference: 20640

• Compatibility: Pentair Models 522935, 522637

Ideal for pool equipment installations or replacements, this OEM union assembly ensures a tight seal and reliable performance in your pool system.

Shipping: We ship within the United States only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders.
Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. A restocking fee applies to change-of-mind returns, and defective, damaged, or incorrect items are returned free of charge. See our full Refund and Returns Policy for full details.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process