Hayward Sand Filter Base w/ Screws & Washers | SX180K
Hayward Products
SKU: SX180K
Hayward SX180K Pro-Series Sand Filter Base (with Screws & Washers)
The Hayward SX180K is a genuine OEM replacement filter base — designed to support and stabilize Hayward Pro-Series sand filters. It serves as the foundational platform onto which the filter tank, internal laterals, and plumbing components mount. If the original base is cracked, damaged, or degraded, replacing it with SX180K restores structural integrity and safe operation of the filtration system.
Key Features
- OEM replacement base compatible with multiple Hayward Pro-Series sand filter models.
- Includes screws and washers needed for secure installation.
- Durable, corrosion- and weather-resistant construction — built to withstand standard pool environments.
- Properly sized to ensure correct alignment of filter tank, laterals, and plumbing for optimal performance.
- Helps extend the service life of your sand filter by replacing damaged or weakened support infrastructure.
Specifications
- Manufacturer: Hayward Pool Products
- Part Number: SX180K
- Type: Filter base (system base) with hardware (screws & washers)
- Compatibility: Hayward Pro-Series sand filter models — including S180T/S166T
- Base Dimensions: approx. 16 1/8″ × 29 1/2″
- Package: Base assembly plus necessary mounting screws and washers
When to Replace
Replace the base when the existing unit shows structural damage — such as cracks, stress fractures, or warping — or if bolts/washers are missing or corroded. A compromised base can lead to misalignment, uneven tank stress, leaks, or premature failure of the filter system.
Installation & Maintenance Tips
- Ensure the filter tank and internal laterals are removed before replacing the base to avoid stress or misalignment during installation.
- Use the included screws and washers to securely fasten the base per manufacturer torque specs, ensuring level installation on a stable equipment pad.
- After installation, verify proper seating and alignment of the filter body and all plumbing connections before refilling the system with sand and water.
- Inspect periodically for base integrity, especially in older filters or after heavy usage seasons; replacing the base can help avoid catastrophic filter failures down the line.
Why Choose SX180K
If you own a Hayward Pro-Series sand filter and the original base is damaged or missing, the SX180K is the correct OEM replacement. It restores structural stability, ensures safe, proper operation, and helps extend the usable life of your filter — often eliminating the need to replace the entire filtration system.
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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