Hayward Gauge Adapter O-Ring | ECX1287
Hayward Products
SKU: ECX1287
Hayward ECX1287 Gauge Adapter O-Ring
Part Number: ECX1287
Description
This replacement O-ring seals the gauge adapter port on select Hayward filter tanks, ensuring a leak-free connection at the pressure gauge or inspection port.
Compatibility & Fitment
- For use with Hayward Perflex® Extended-Cycle DE filters (EC-50, EC-65, EC-75 series) when the gauge adapter O-ring is worn, leaking, or missing.
- Ideal when pressure gauge removal or filter servicing has disturbed the seal and a replacement O-ring is needed to restore proper function.
Features & Specifications
- Dimensions: approximately 2-1/16″ inside diameter with 3/32″ cross section.
- Material: durable elastomer designed for pool chemical environments.
- OEM Hayward part — ensures correct fit and reliable sealing performance.
Installation Notes
Isolate the filter, relieve pressure and remove the gauge adapter assembly. Remove the old O-ring, clean the groove and surrounding surfaces. Lubricate the new ECX1287 O-ring with pool-safe lubricant, seat it in the groove, re-install the adapter and torque per manufacturer guidelines. Restore system pressure and check for leaks.
Maintenance Tip
Inspect the adapter port during each seasonal service. Replace the O-ring if you notice persistent weepage, cracking, flattening or loss of contact. A fresh seal helps maintain proper filter pressure and prevents unexpected pressure loss or water bypass.
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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