
Watts AquaLock - Large Diameter Male Connector
AquaLock Male Connector Details
Tubing to Thread Size Reference
| Polypropylene Tubing (OD) | 3/8", 1/2", 5/8", 7/8", 1-1/8" |
| Copper Tube Size (ID) | 1/4" CTS, 3/8" CTS, 1/2" CTS, 3/4" CTS, 1" CTS |
| NPT Thread Sizes | 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" |
| Thread Standard | NPT (National Pipe Tapered) |
| Connection Method | Push-to-connect insertion, no tools required |
| Release Mechanism | Integrated collet release for disconnection |
| Temperature Range | Suitable for cold water applications |
Tubing & System Integration
The Watts AquaLock Large Diameter Male Connector is compatible with copper, CPVC, PEX, LDPE, MDPE, HDPE, and polypropylene tubing, making it ideal for diverse water filtration installations including reverse osmosis systems, whole-house filters, and point-of-use applications. The fitting accepts a wide range of outside diameter tubing and mates to standard NPT male threads, allowing seamless integration with housings, manifolds, tanks, and valves. When selecting your fitting, match the polypropylene tubing OD or copper tube size ID to the appropriate connector, and verify the NPT thread size matches your target component. This fitting is designed for cold water service and is particularly well-suited for installations where frequent disconnection is required for filter changes or system maintenance.
AquaLock Male Connector Details
Tubing to Thread Size Reference
| Polypropylene Tubing (OD) | 3/8", 1/2", 5/8", 7/8", 1-1/8" |
| Copper Tube Size (ID) | 1/4" CTS, 3/8" CTS, 1/2" CTS, 3/4" CTS, 1" CTS |
| NPT Thread Sizes | 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" |
| Thread Standard | NPT (National Pipe Tapered) |
| Connection Method | Push-to-connect insertion, no tools required |
| Release Mechanism | Integrated collet release for disconnection |
| Temperature Range | Suitable for cold water applications |
Tubing & System Integration
The Watts AquaLock Large Diameter Male Connector is compatible with copper, CPVC, PEX, LDPE, MDPE, HDPE, and polypropylene tubing, making it ideal for diverse water filtration installations including reverse osmosis systems, whole-house filters, and point-of-use applications. The fitting accepts a wide range of outside diameter tubing and mates to standard NPT male threads, allowing seamless integration with housings, manifolds, tanks, and valves. When selecting your fitting, match the polypropylene tubing OD or copper tube size ID to the appropriate connector, and verify the NPT thread size matches your target component. This fitting is designed for cold water service and is particularly well-suited for installations where frequent disconnection is required for filter changes or system maintenance.
Original: $5.26
-65%$5.26
$1.84Description
AquaLock Male Connector Details
Tubing to Thread Size Reference
| Polypropylene Tubing (OD) | 3/8", 1/2", 5/8", 7/8", 1-1/8" |
| Copper Tube Size (ID) | 1/4" CTS, 3/8" CTS, 1/2" CTS, 3/4" CTS, 1" CTS |
| NPT Thread Sizes | 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" |
| Thread Standard | NPT (National Pipe Tapered) |
| Connection Method | Push-to-connect insertion, no tools required |
| Release Mechanism | Integrated collet release for disconnection |
| Temperature Range | Suitable for cold water applications |
Tubing & System Integration
The Watts AquaLock Large Diameter Male Connector is compatible with copper, CPVC, PEX, LDPE, MDPE, HDPE, and polypropylene tubing, making it ideal for diverse water filtration installations including reverse osmosis systems, whole-house filters, and point-of-use applications. The fitting accepts a wide range of outside diameter tubing and mates to standard NPT male threads, allowing seamless integration with housings, manifolds, tanks, and valves. When selecting your fitting, match the polypropylene tubing OD or copper tube size ID to the appropriate connector, and verify the NPT thread size matches your target component. This fitting is designed for cold water service and is particularly well-suited for installations where frequent disconnection is required for filter changes or system maintenance.



















