Clack WS1 1" Plastic Male NPT Elbow Assembly
Clack WS1 1" Plastic Male NPT Elbow Assembly
Replacement Clack WS1 1" plastic male NPT elbow assembly used to connect Clack WS1 control valves or bypass valves to plumbing.
Features & Details
Simplify your water softener or whole-house filtration installation with the genuine Clack WS1 1" Plastic Male NPT Elbow Assembly. Designed specifically for the industry-standard Clack WS1 control valves, this set of two 90-degree elbows allows you to route your plumbing cleanly and efficiently.
The unique quick-connect design allows the elbow fittings to swivel a full 360 degrees before tightening. This gives you the ultimate flexibility to approach the water treatment system from the ceiling, floor, or wall while keeping the appliance tight against the wall to save valuable floor space.
Plumbing Compatibility Guide
The universal thread type acts as a gateway to virtually any pipe material used in modern residential plumbing. You can easily adapt this fitting to:
- PEX-A / PEX-B Tubing: Transition easily to flexible PEX lines by threading a standard 1" Female NPT x 1" PEX adapter (such as a crimp barb or a PEX-A cold-expansion fitting) directly onto these plastic threads
- Copper Pipes: Connect to copper lines using a 1" Female NPT threaded brass adapter. Note: Always sweat/solder your copper lines to the adapter first, allow the metal to cool completely, and then thread it onto the plastic Clack assembly to avoid melting the composite material.
- CPVC & PVC Piping: Use standard 1" Female NPT schedule 40 or schedule 80 female adapters to hook up rigid plastic lines.
- Corrugated Stainless Steel: Thread flexible water softener connector hoses directly onto the male ends for a quick, vibration-resistant setup.
Specifications
- Brand: Clack
- Part Number: V3007
- Product Type: Elbow connector assembly
- Connection Size: 1" male NPT
- Configuration: 90-degree elbow
- Material: Plastic/PVC
- Compatibility: Clack WS1 control valves and Clack bypass valves
- Application: Water softener and water filtration system plumbing connection
Includes
- 2 x 90-degree 1" male NPT elbow fittings
- 2 x Clack quick-connect nuts
- 2 x retainer/split rings
- 2 x O-rings
Installation Tip

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FAQs
How do I cancel or edit an order?
How do I cancel or edit an order?
Unfortunately, we cannot cancel orders due to a change of mind. However, we understand that mistakes happen. If you need to edit your order information, such as the delivery address or contact number, please contact our customer service as soon as possible.
Here’s what you can do:
- Contact our customer service via email address, or Live Chat.
- Have your order number ready when contacting customer service.
- We cannot guarantee changes to orders after 24 hours of placement. This is because orders may be processed once received
How can I track my order?
How can I track my order?
You can track your order by checking the shipping confirmation email, which contains a tracking number and a link to the courier's website. Alternatively, log in to your account on our website, navigate to "My Orders," and click on the tracking link provided for your order.
What if there is a problem with my order?
What if there is a problem with my order?
If there is an issue with your order, please contact our customer service team as soon as possible. You can reach us via email, phone, or through the contact form on our website. Provide your order number and a brief description of the problem so we can assist you quickly.
I didn't receive all off my order?
I didn't receive all off my order?
If part of your order is missing, please check the shipping confirmation email to see if the items were sent separately. If all items should have arrived together or if you have concerns, contact our customer service team with your order number. We’ll investigate and resolve the issue promptly.

