# How Many CFM Do I Need For 48 Range?

## How many CFM do I need for range hood?

To power your range hood, you need at least 100 CFM for every 10,000 BTUs of your stovetop.

For example, a 100,000 BTU stove needs at least a 1000 CFM range hood.

For electric stoves, multiply the stove width by 10.

So, for a 42” electric stove you want a range hood with at least 420 CFM..

## How many CFM do I need for gas stove?

For gas cooking surfaces or range, a minimum ventilation level of 100 CFM (Cubic Feet per Minute) per 10,000 BTU is recommended. However, the hood must have a minimum of 500 CFM of ventilation power.

## How many CFM do I need for a 12×12 room?

The rule of thumb is that you need at least 1 CFM per square foot of room area. To determine the square footage of your bathroom, multiply the length times the width.

## How many CFM do I need for 1000 square feet?

50 CFMHeat and energy recovery ventilatorsTotal area of home (square feet)Continuous ventilation rate1,000 square feet50 CFM2,000 square feet100 CFM3,000 square feet150 CFM

## Are range hoods worth it?

Without question. It’s far preferable to vent the air outdoors than to recirculate it into the room. A vented hood that removes steam, smoke, heat, and cooking odors is the best way to keep your kitchen clean, since it gets rid of grease particles that would otherwise accumulate on your walls and cabinets.

## Is 400 cfm good enough?

Without an adequate size duct, a higher-CFM blower will encounter too much air resistance to work effectively. Smoke and steam will stay in your kitchen, as well as cooking odors, which is not ideal. … 400 to 600 CFM = 6” to 8” duct.

## How many CFM do I need for a 30 gas range?

A range hood fan should move a minimum of 100 CFM of air for every 12 inches of stove width. This means that if you have a stove that is 30 inches wide then you need a range hood with a fan that rotates at least 250 CFM of air.

## What is the quietest range hood?

Best Quietest Range Hood Models 20201Cosmo COS-5MU30 Under Cabinet Range Hood in Stainless Steel. … Broan PM250 Power Module Range Hood. … Broan 424204 ADA Capable Under-Cabinet Range Hood. … Perfetto Kitchen and Bath 30″ Convertible Wall Mount Range Hood. … Z Line KB-30 30″ 760 CFM Wall Mount Range Hood.

## Can I use flex duct to vent range hood?

Can flexible duct be used for a range hood? No. Avoid flexible duct for your range hood, regardless of the CFM.

## Is 400 cfm enough for range hood?

For example, a gas stove with 4 burners, 10,000 BTU each has a total BTU of 40,000. Dividing that by 100 equals 400 CFM. So you’ll want a range hood with a minimum CFM of 400 or more.

## Where are Zephyr range hoods made?

Our design philosophy is brought to life by our outstanding factory partners in Italy and Taiwan that subscribe to the very same ideals we espouse: quality construction, unbeatable performance, product longevity and value.

## Is too much CFM bad?

the only way that too much cfm would hurt would be if you’re warming or cooling with a/c or heater and it’s not keeping up because the air is being dumped too quick, otherwise, the more venting the better.

## How many CFM do I need for a leaf blower?

Generally, electric leaf blowers have a CFM falling somewhere from just under 200 to 400. If your property is an acre or more, you will probably want a leaf blower with a CFM between 400 to 700. These machines are noisier and obviously more powerful with the ability to handle both wet and dry debris.

## What size range hood do I need for a 48 range?

What size vent hood do I need for a 48 inch range? For a 48” range, purchase at least a 54” range hood for indoor use and a 60” hood for outdoor use.

## Why are range hoods so expensive?

It is More Expensive Usually, kitchen range hoods are expensive. The price of range hoods depends on several factors such as the CFM rating, the special features it comes with as well as its mode of blowing. The stronger the range hood, the higher its CFM rating and this makes it even more expensive.

## Is 300 cfm enough for a gas range?

Ventilation efficiency is measured by how many cubic feet of air the system removes per minute, or CFM. This number should match a stove’s energy output. … So a “regular” gas system would need a 300 CFM fan. Electric stoves are low-powered and should need a ventilation output between 150 and 300 CFM.

## Is 450 cfm enough for range hood?

A range hood should exchange the air in the kitchen 15 x per hour. Here’s a helpful example. If your kitchen is 12′ x 15′ and 10′ high, that equals 1,800 cubic feet. … You need 450 CFM minimum for this size of kitchen.