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ComfortBilt 32lb Hopper Extension for HP21, HP22, and HP61 Pellet Stoves Reviews

4.4 Rating 61 Reviews
William Schmiedel
Verified Reviewer
The hopper extension was the greatest thing I've bought for my HP 21 now I have to fill it less. This has been a great heater. I've had it for a while as long as you clean it it will give you good heat.
1 Helpful Report
Posted 11 months ago
Daniel Morrison
Verified Reviewer
This fixes two of the biggest issues with the HP22 by allowing the hopper to fit more than a 45lb bag of pellets and safely disabling the lid switch. These fixes have substantially reduced our "low temperature" errors by keeping the fire fed consistently. It could be slightly bigger.
Helpful Report
Posted 11 months ago
Love mine, easy to install. This company rocks, so glad I choose them for my application.
1 Helpful Report
Posted 11 months ago
Scott Millsap
Verified Reviewer
So much metal and weight for not much additional pellet capacity.
Helpful Report
Posted 1 year ago
Charles Monpas
Verified Reviewer
We love it..! It was an easy installation and nearly doubles the amount of pellets....
1 Helpful Report
Posted 1 year ago
Robert Deluise
Verified Reviewer
Hopper Extension is a great addition to the Hp22, it allows you keep the pellets full. Very easy to install
1 Helpful Report
Posted 1 year ago
Ed Bourguignon
Verified Reviewer
It is a must have. It extends the burn time from 6 to 10 hours. Easy to install
Helpful Report
Posted 1 year ago
Greg Stanley
Verified Reviewer
It's a great box. Makes all the difference
Helpful Report
Posted 1 year ago