Hayward ECX1031PAK5 Flex-Tube Assembly – Pack of 5 (13-3/8″ Length)

The Hayward ECX1031PAK5 is a five-unit pack of 13-3/8″ length flex-tube assemblies designed for use in compatible DE filter systems. Ideal for service kits or filter rebuilds, this pack ensures you have multiple replacement tubes on hand for efficient maintenance.

Key Features

Includes five identical flex-tube assemblies — ideal for multi-tube replacement during filter service.
Specified length of 13-3/8″ to match designated filter tank configurations.
Designed for service ease and inventory readiness for pool professionals and high-use accounts.

Technical Specifications

Part Number: ECX1031PAK5
Quantity: 5 units in the pack
Tube Length: 13-3/8″ each
Application: Replacement flex-tube assemblies for compatible DE filter models

Installation & Service Notes

Prior to installation, shut off the pump and relieve system pressure. Access the filter tank and remove the worn tubes. Install each of the five new tubes ensuring they seat correctly in the manifold and align evenly. Reassemble the filter, restore circulation, and monitor for proper pressure and flow to confirm service success.

Maintenance Tips

Remove and inspect tubes when filter pressure rises beyond normal baselines or flow decreases.
Keep a spare pack in your stock—having all five tubes in one kit simplifies the rebuild process and minimizes downtime.
Ensure manifold surfaces and sealing areas are clean before reinstalling new tubes to avoid premature wear.

Why Choose This Pack?

For pool service professionals or advanced homeowners maintaining DE filters, the ECX1031PAK5 pack offers efficient, professional-grade replacement parts. With a full set of tubes ready, you can perform thorough service without sourcing individual components, saving time and bolstering your parts inventory.

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.