Watts AquaLock - Large Diameter Stackable Elbow
Watts AquaLock Stackable Elbow
| Manufacturer | Watts Water Technologies |
| Product Line | AquaLock Push-to-Connect Fittings |
| Fitting Type | Stackable Elbow (90-degree) |
| Connection Method | Push-to-connect, tool-free installation |
| Tubing Compatibility | Copper, CPVC, PEX, LDPE, MDPE, HDPE, Polypropylene |
| Large Diameter Sizes | 3/8" OD (1/4" CTS) through 1-1/8" OD (1" CTS) |
| Material Construction | Engineered polymer with stainless steel grab ring |
AquaLock Sizing Chart
| 3/8" OD Polypropylene | 1/4" CTS (Copper Tube Size) |
| 1/2" OD Polypropylene | 3/8" CTS |
| 5/8" OD Polypropylene | 1/2" CTS |
| 7/8" OD Polypropylene | 3/4" CTS |
| 1-1/8" OD Polypropylene | 1" CTS |
Where to Use This Fitting
The Watts AquaLock Large Diameter Stackable Elbow is designed for residential and light commercial water filtration systems, reverse osmosis installations, ice maker lines, refrigerator connections, and general plumbing applications where quick disconnects are beneficial. The stackable design allows multiple fittings to be connected in series for complex routing configurations. Compatible with all major tubing materials including copper tube (CTS), PEX, CPVC, and polyethylene (LDPE, MDPE, HDPE). Ideal for installations requiring frequent filter changes or system maintenance where tool-free disconnection speeds up service work.
Original: $3.37
-65%$3.37
$1.18Product Information
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Description
Watts AquaLock Stackable Elbow
| Manufacturer | Watts Water Technologies |
| Product Line | AquaLock Push-to-Connect Fittings |
| Fitting Type | Stackable Elbow (90-degree) |
| Connection Method | Push-to-connect, tool-free installation |
| Tubing Compatibility | Copper, CPVC, PEX, LDPE, MDPE, HDPE, Polypropylene |
| Large Diameter Sizes | 3/8" OD (1/4" CTS) through 1-1/8" OD (1" CTS) |
| Material Construction | Engineered polymer with stainless steel grab ring |
AquaLock Sizing Chart
| 3/8" OD Polypropylene | 1/4" CTS (Copper Tube Size) |
| 1/2" OD Polypropylene | 3/8" CTS |
| 5/8" OD Polypropylene | 1/2" CTS |
| 7/8" OD Polypropylene | 3/4" CTS |
| 1-1/8" OD Polypropylene | 1" CTS |
Where to Use This Fitting
The Watts AquaLock Large Diameter Stackable Elbow is designed for residential and light commercial water filtration systems, reverse osmosis installations, ice maker lines, refrigerator connections, and general plumbing applications where quick disconnects are beneficial. The stackable design allows multiple fittings to be connected in series for complex routing configurations. Compatible with all major tubing materials including copper tube (CTS), PEX, CPVC, and polyethylene (LDPE, MDPE, HDPE). Ideal for installations requiring frequent filter changes or system maintenance where tool-free disconnection speeds up service work.
