Broan-NuTone PM300SS 21 in Insert

Last updated: November 9, 2026

Broan-NuTone PM300SS 21 in Insert
2.7/5#5 of 5 in inserts range hoods
2.7

A small, inexpensive power pack for a custom hood over a standard range. Basic, but a trusted brand.

  • 300 CFMAirflow
  • 7 sonesNoise at max
  • 21 inWidth
  • Ducted or ductlessVenting
Check price at Amazon$189.56

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Compact power pack fits a 21 in custom hood
  • HVI-certified ratings
  • Optional liners for wider hoods
Cons
  • Only two fan speeds
  • Aluminum mesh filter
  • One-year warranty

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Specifications

Model numberPM300SS
Airflow and noise
Max airflow300 CFM
HVI-certified airflow (0.1 in.)260 CFM
Noise at max speed7 sones
Noise at low speed3 sones
Fan speeds2
Installation
MountInsert
Width21 in
VentingDucted or ductless
Duct connection7 in round
Airflow cap for make-up air codesNo
Features
Grease filtersAluminum mesh
LED lightingYes
ControlsRocker
Delayed shut-offNo
Automatic fan speedNo
Build
Weight7.2 lb
Warranty1 year

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