AquaLock 81903052 Plastic Manifold Single Union Body 1" CTS x 1/2" CTS Bulk Pack

The AquaLock 81903052 is a lead-free, push-to-connect plastic manifold single union body sized at 1" CTS x 1/2" CTS, sold as a contractor bulk pack. Part of the Watts AquaLock 3589 Series (model 3589-1810CP), it is constructed from off-white polysulfone, a high-performance thermoplastic material engineered for long-lasting, trouble-free service in residential and commercial potable water systems.

Key Features:

• No tools required — push-to-connect design installs and disconnects quickly without any additional installation tools
• Full rotation under pressure — fitting rotates after installation for added flexibility during tight or complex installations
• Integral collet and O-ring guide — provides a reliable, zero-leak seal every time
• Hot and cold water rated — suitable for both hot and cold water applications, including behind-the-wall installations
• Multi-pipe compatibility — works with copper, CPVC, PEX, and CTS-rated pipe
• Lead-free construction — meets lead-free requirements for potable water applications
• 25-year limited warranty — backed by Watts' manufacturer warranty

Pressure & Temperature Ratings:

• 100 PSI @ 180°F (6.8 bar @ 82°C)
• 250 PSI @ 75°F (17.3 bar @ 24°C)

Certifications & Approvals: NSF-61, NSF-14, CSA B137.5, ASTM F877, UPC, ASSE 1061

Important: The polysulfone material can be compromised by exposure to volatile organic compounds (VOCs) and caustic chemicals. Do not expose this product to pipe dopes, lubricants, paints, bleaches, solder fluxes, plastic piping primers or cements, spray foam, or similar substances. Use Teflon tape only for any threaded connections.

Ordering Codes: Bulk Pack Ordering Code: 81903052 | Model: 3589-1810CP | UPC: 840213003753 | Single Pack Ordering Code: 0959257 | Model: 3589-1810 | UPC: 098268338324