Waterway 2" Union Gasket | 711-4010
Waterway
SKU: 711-4010
Waterway 711-4010 – 2″ Flat Union Gasket
Product Overview
The Waterway 711-4010 is a replacement flat gasket designed for 2″ union connections commonly used in pool filtration and pump systems. It helps create a reliable, leak-resistant seal in static plumbing unions.
Key Features
- Flat gasket designed for 2″ union fittings.
- High-quality material suitable for pool and spa plumbing environments.
- Simple and cost-effective service part for maintaining proper system sealing.
- Compact and easy to install during routine maintenance.
Technical Specifications
- Part Number: 711-4010
- Inside Diameter: approximately 2-1/8″
- Outside Diameter: approximately 2-15/16″
- Material: durable gasket material (flat style)
- Application: 2″ union connection in pool/spa plumbing
Applications & Fitment
This gasket is used in plumbing unions that require a flat sealing surface and match the dimension of the 2″ union size. It’s ideal for servicing leaks or replacing worn seals where the original union gasket has become damaged or deformed.
Installation Instructions
- Turn off pump and relieve all pressure from the plumbing before servicing.
- Disassemble the union connection, remove the old gasket and clean the sealing surfaces of any debris or buildup.
- Place the new 711-4010 gasket into the union face, ensuring it is seated flat and properly aligned.
- Re-assemble the union, tighten according to manufacturer recommendations, and restore flow. Check for leaks at the connection during startup.
Troubleshooting
- Leak at just serviced union: Verify the gasket is seated flat, the sealing faces are clean and parallel, and the union hardware is snug but not overtightened.
- Gasket appearing deformed or pushed out: Check that the union faces are clean and true; replace if the union housing is damaged.
- Repeated leaks after seal installation: Inspect the union body and threads for damage or misalignment, and ensure correct orientation of the gasket.
Maintenance Tip
As part of your annual service routine, inspect all union gaskets for flattening, cracking or chemical wear. Replacing the 711-4010 gasket when signs of degradation appear prevents leaks, protects pump systems, and maintains system efficiency.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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