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September 17, 2026 • Recall #26777

400,000 BTU Universal-HC Series Pool Heaters Recall

Hayward Industries Recalls Universal Pool Heaters Due to Risk of Serious Injury or Death from Carbon Monoxide Poisoning Hazard.

Recall Description

This recall involves Hayward-branded HDFS400 Universal-HC Series pool heaters. The 400,000 BTU dual-fuel gas heaters are brown with black atop and measure 21 inches long, 28 inches wide and 31 inches high. The pool heaters have a digital display control panel at the top and a molded base with integrated tie-down connections. The heater's name plate is below the vent with the word "Hayward" appearing at the bottom of the name plate and the model number "HDFS400" appears at the top of the name plate.

Hazards Identified

  • During operation, the heaters can produce high levels of carbon monoxide (CO), posing a risk of serious injury or death from carbon monoxide poisoning.

Consumer Remedy

  • Consumers should stop using the pool heater immediately and contact Hayward Industries to schedule a free in-home inspection and repair by a qualified technician.

Affected Products

Product NameTypeUnits Affected
400,000 BTU Universal-HC Series Pool HeatersWater Heaters, Not SpecifiedAbout 4,600
Location of Name Plate
Location of Name Plate
Manufacturers
Hayward Industries, Inc., of Charlotte, North Carolina
Retailers
Sold At: Pool equipment distributors, builders and service professionals nationwide from March 2026 through July 2026 for about $5,600.

Verify Official Notice

Product recall terms or points of contact can change. Verify instructions directly with the CPSC announcement page.

View Official CPSC Notice

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