Hayward CX3035F Bulkhead Fitting – 2″ x 2½″
The Hayward CX3035F is a replacement bulkhead fitting designed for compatible cartridge filter tanks in the SwimClear® and HCF series. It offers a seamless connection between the filter tank wall and plumbing while maintaining a watertight and serviceable interface.
Key Features
- 2″ (tank wall) × 2½″ (plumbing slip) fitting—matches specific cartridge filter models.
- Allows proper plumbing alignment and secure sealing through the filter wall wall.
- Service-friendly design: part can be replaced without full tank removal in many cases.
- OEM replacement part for popular Hayward filter models—ideal for stocking in parts inventory and for service calls.
Technical Specifications
- Part Number: CX3035F
- Connection Sizes: 2″ (female slip or threaded – filter tank side) × 2½″ (male or slip – plumbing side)
- Application: Bulkhead fitting for compatible Hayward SwimClear® and HCF series cartridge filters
- Material: Durable molded fitting material designed for pool filtration environments
Installation & Compatibility Notes
Before installation, shut down the filtration pump and relieve pressure in the tank. Remove the old bulkhead fitting and clean all seal surfaces. Insert the new CX3035F fitting, ensure O-ring or gasket is properly seated, secure lock-nut or flange from the inside of the tank, and attach the plumbing side with appropriate sealant or slip connection. After assembly, refill and re-prime the system and inspect for leaks around the bulkhead.
Maintenance Tips
- Inspect the bulkhead fitting annually for signs of leakage, cracking or movement.
- If pressure rises excessively or bypass flow is observed, check the bulkhead fitting’s seal and torque.
- Keep spare bulkhead fittings and O-rings in your service inventory to reduce downtime during maintenance or rebuild jobs.
Why Choose This Part?
For pool service professionals and supply-store inventories, the Hayward CX3035F bulkhead fitting offers a genuine OEM replacement that supports proper plumbing transitions and helps ensure long-term tank integrity. It helps reduce service call repeat visits, ensures correct fit, and adds value to your parts-ready offering.
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.
