AquaLock 3584-1810 Plastic Manifold Dual Stem Body 1 IN CTS x 1/2 IN CTS

The AquaLock 3584-1810 is a 1-inch CTS x 1/2-inch CTS plastic manifold dual stem body, part of the Watts AquaLock 35 Series push-to-connect manifold system. Manufactured from high-performance off-white polysulfone thermoplastic, this lead-free fitting delivers fast, tool-free connections for residential and commercial plumbing distribution systems.

The 3584-1810 features a patented O-ring guide that ensures zero-leak connections by correctly aligning tubing with the O-ring on every connection and protecting the O-ring from damage during installation. Once connected, tubing can freely rotate under full operating pressure, making it ideal for tight spaces and dynamic plumbing layouts.

Key Features:

• 1 IN CTS inlet x 1/2 IN CTS push-to-connect outlets (dual stem body)
• No tools required for installation or removal — push-to-connect design
• Exclusive O-ring guide for zero-leak, reliable connections
• Rotates under pressure after installation for added flexibility
• Suitable for hot and cold water applications, including behind-the-wall installations
• Compatible with copper, CPVC, PEX, LDPE, MDPE, HDPE, and polybutylene tubing
• Lead-free construction — compliant with potable water requirements
• Certified to NSF-61, NSF-14, CSA B137.5, and ASTM F877
• Rated to 250 PSI @ 75°F and 100 PSI @ 180°F
• Backed by a 25-year limited warranty

The AquaLock manifold system operates similarly to an electrical breaker box — the main supply line feeds into the manifold body while individual distribution lines route water to each fixture independently. The modular design allows multiple dual stem body sections to be connected together, creating a scalable, field-configurable manifold for any plumbing layout. Ordering Code: 0959304 | UPC: 098268351477