Model number check

400LP

Is 400LP recalled? Yes. Model number 400LP is listed in CPSC recall 21-119: Pentair Water Pool and Spa StaRite and Mastertemp pool heaters, announced April 28, 2021. Hazard: fire. Remedy: repair.

Compare every letter, number, space, and suffix on your product label. A similar-looking model may not be included in a recall — the official CPSC notice is always the final authority.

Recall 21-119, published April 28, 2021

Pentair Water Pool and Spa StaRite and Mastertemp pool heaters

What to check on the product label

Compare the model on your label, then check any serial numbers, date codes, and exclusions in the notice. A model match alone does not confirm that your unit is included.

Affected model numbers

400LP
Additional identifying details

The manufacturing date, along with model number, can be found on the serial number sticker on the heater.

Which products are included?

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

Confirm these details on the official CPSC notice

Why it was recalled

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

Official remedy

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

Remedy type: Repair

Recall published
April 28, 2021
Units
About 4,700 (In addition, about 21 were sold in Canada)
Sold at / sales period
Pool equipment distributors nationwide between December 2020 and January 2021 for between $2,200 to $3,100, depending on the model.

Other model numbers in this recall

Related recalls

Selected by shared brand or consumer-product category.