Not Yet Classified

This recall has not yet been classified by risk level.

Pool Heaters Recalled by Pentair Water Pool and Spa Due to Fire Hazard

Date: April 28, 2021
Company: Pentair Water Pool and Spa Inc., of Sanford, N.C.
Status: Ongoing
Source: CPSC

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Consumers should immediately stop using the recalled heaters and contact Pentair Water Pool and Spa for a free repair. Options: Repair

Affected Products

This recall involves Pentair Water Pool and Spa StaRite and Mastertemp pool heaters sold in various styles and models with manufacturing dates between December 22, 2020 and January 6, 2021. The manufacturing date, along with model number, can be found on the serial number sticker on the heater. Recalled Pool Heater Model Numbers HTR 250 MASTERTEMP LP HTR 250 MASTERTEMP NA HTR 300 MASTERTEMP NA HTR 400 MASTERTEMP HD HTR 400 MASTERTEMP LP HTR 400 MASTERTEMP NA HTR 400NG MASTERTMP HD ASME HTR MT 250LP SPECIAL PACKING EC HTR MT 250NA SPECIAL PACKING EC HTR MT 400LP SPECIAL PACKING EC POOL HTR 333K LP POOL HTR 333K NAT GAS POOL HTR 400K LP POOL HTR 400K NAT GAS POOL HTR HD 200K NA POOL HTR HD 333K NA

Why Was This Recalled?

A connection in the heater can leak the combustible air-gas mixture, posing a fire hazard.

Where Was This Sold?

Distribution information not available.

About Pentair Water Pool and Spa Inc., of Sanford, N.C.

Pentair Water Pool and Spa Inc., of Sanford, N.C. has 1 total recall tracked by RecallDetector.

Related Recalls

Data sourced from the CPSC. Last updated March 26, 2026. View original report