Independent reference · Facts sourced from CPSC, ENERGY STAR and DOE Record verified Aug 18, 2026
Active recall — stop using this product now.
Remedy: free repair · About 4,700 (In addition, about 21 were sold in Canada) units
HVAC & water heaters Recall No. 21-119 Published April 28, 2021

StaRite and Mastertemp pool heaters

A connection in the heater can leak the combustible air-gas mixture, posing a fire hazard. Manufactured by Pentair Water Pool and Spa Inc. and sold at Pool equipment distributors nationwide between December 2020 and January 2021 for between $2,200 to $3,100, depending on the model. for $2,200 to $3,100,.

Recalled Mastertemp pool heater
What you are looking at

Recalled Mastertemp pool heater

Image: CPSC recall notice Two more views

Check the label first

Compare every letter, number, space and suffix. A similar-looking product with a different suffix may not be part of this recall.

Affected model numbers

Why it was recalled

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

0
Incident reports to the firm
1
Injuries reported
0
SaferProducts.gov reports

No incidents or injuries have been reported.

The official remedy

Remedy type: repair
01
What to do

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

Product and sales details

ManufacturerPentair Water Pool and Spa Inc., of Sanford, N.C.
UnitsAbout 4,700 (In addition, about 21 were sold in Canada)
Made inUnited States
Sold atPool equipment distributors nationwide between December 2020 and January 2021 for between $2,200 to $3,100, depending on the model.
Price$2,200 to $3,100,

How to reach the firm

Phone
800-831-7133
8 a.m. to 7:30 p.m. ET Monday through Friday
Recall page
www.pentair.com

Verify phone numbers, hours and web addresses on the current CPSC notice before contacting the firm.

Related recalls in this category

Aug 13, 2026
No. 26-701
Sunnyside Corporation Recalls 1-K Kerosene Heater and Appliance Fuel Containers Due to Risk of Serious Injury or Death from Flash Fire and Burn Hazard; Violates Mandatory Standards for Portable Fuel Containers The pre-filled fuel containers violate the mandatory safety standards of the Portable Fuel Container Safety Act because they lack flame mit…
Jun 25, 2026
No. 26-581
Daikin Comfort Technologies Manufacturing Recalls Amana Air Conditioners and Heat Pumps Due to Risk of Serious Injury from Fire and Burns The heating element can remain energized during a ground fault, despite being turned off, posing a risk of fire or burn injury to consumers.
Jun 11, 2026
No. 26-539
Merkury Innovations Recalls Hot + Cool Heating and Cooling Fans Due to Risk of Serious Injury or Death from Fire Hazard The fan can overheat, posing a risk of serious injury or death from a fire hazard.