Gas Pool Heaters (Pentair) – Carbon Monoxide Danger (2007)
Check Your Product
According to the U.S. Consumer Product Safety Commission (CPSC)
Product
MiniMax® NT STD Gas Pool Heaters
Brand
Water Pool and Spa Inc., of Moorpark, Calif.
Lot Codes / Batch Numbers
Not specified in CPSC notice. Check official source for details.
Product Images
Source: U.S. Consumer Product Safety Commission
Water Pool and Spa Inc., of Moorpark, Calif. is recalling MiniMax® NT STD Gas Pool Heaters. The hazard is: These pool heaters can emit excessive carbon monoxide (CO), posing a risk of CO poisoning in the eve. Based on CPSC recall notice.
Summary derived from CPSC notice
The following details were not provided by CPSC: UPC codes.
Reason for Recall
As stated by CPSC
The recall involves Pentair MiniMax® NT STD Gas Pool Heaters installed indoors. They have BTU ratings between 200,000 and 400,000, and use either natural gas or propane. The model number is located on the rating plate on the inner front panel of the heater. The following model numbers are included: 460427 through 460430 460439 through 460450 460531 through 460538 460543 through 460566 The heater identification number is located on the rating plate on the inner panel of the heater, which will show "NT" and "STD" in the third and fourth blocks of the number. The recall includes units with serial numbers 0606002 and lower. The recall also includes units without serial numbers. If the unit has a serial number, it is written on the data plate on the heater, which is located on the inner front door of the heater. Units with serial number 0606003 and higher are not included in this recall. MiniMax® NT Low NOx and MiniMax® NT TSI model pool heaters are not included in this recall.
Reported concern (CPSC)
These pool heaters can emit excessive carbon monoxide (CO), posing a risk of CO poisoning in the event of a vent leak in an indoor installation.
Recommended Action
Per CPSC guidance
Consumers should stop using these gas pool heaters installed indoors immediately, and contact the firm to determine if their heater is included in the recall. If it is, Pentair will provide a free inspection, and repair of the heater if necessary.
Verify this information on the official source
For complete details and official instructions, check the U.S. Consumer Product Safety Commission (CPSC) directly.
View official CPSC recall noticePage updated: Jan 6, 2026