

Waterway 400-4061 Pump Union 1-1/2" Buttress Thread x 1-1/2" Slip
Description
Waterway 400-4061 Pump Union 1-1/2" Buttress Thread x 1-1/2" Slip
Item Description:
The Waterway 400-4061 Pump Union is a high-quality replacement fitting designed to connect pumps with a 1-1/2" buttress thread to standard 1-1/2" slip plumbing. Built from durable plastic, it ensures a tight, leak-free seal and quick disassembly for maintenance or repairs.
Features:
Easy-to-install union for pool pump systems
Connects 1-1/2" buttress thread to 1-1/2" slip plumbing
Durable, chemical-resistant plastic construction
Ideal for repairs, replacements, or new installations
Ensures secure, leak-proof connections
Specifications:
Brand: Waterway Plastics
Part Number: 400-4061
Dimensions: 2.9" L x 2.8" W x 1.85" H
Weight: 3.84 oz
Material: High-strength plastic
Color: Black
Compatibility:
Fits pumps with 1-1/2" buttress thread ports
Works with 1-1/2" slip plumbing in pool and spa systems
Shipping & Returns
Shipping: We ship within the continental US only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders with a 1-day processing time. Delivery takes approximately 3-5 business days, and tracking information is emailed once your order ships. Currently, we do not offer international shipping.
Returns: You may return unused and unopened items within 30 days of delivery for a full refund or exchange. Please see our full Returns Policy here.
Warranty
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
Real Reviews from Our Customers

Delivering Excellence in Pool Products & Service
Why Choose National Pool Supply?
We’re dedicated to providing only the best pool products, sourced from top brands. At National Pool Supply, your pool’s care is our priority, and we’re here to make your experience effortless.





