---
product_id: 114240671
title: "SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan"
brand: "kaze appliance"
price: "¥54175"
currency: JPY
in_stock: true
reviews_count: 8
category: "Kaze Appliance"
url: https://www.desertcart.jp/products/114240671-sep120-120-cfm-0-3-sone-ultra-quiet-energy-star
store_origin: JP
region: Japan
---

# Energy Star certified, 33W power 120 CFM airflow 0.3 Sone ultra-quiet SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan

**Brand:** kaze appliance
**Price:** ¥54175
**Availability:** ✅ In Stock

## Summary

> 💨 Silent strength meets smart savings—breathe better, live quieter.

## Quick Answers

- **What is this?** SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan by kaze appliance
- **How much does it cost?** ¥54175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/114240671-sep120-120-cfm-0-3-sone-ultra-quiet-energy-star)

## Best For

- kaze appliance enthusiasts

## Why This Product

- Trusted kaze appliance brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Ducting:** Includes removable 6-inch duct with backdraft damper plus 6-to-4 inch reducer for flexible, quiet ventilation.
- • **Trusted Durability:** Built to last with premium brushed finish and backed by responsive customer service—join thousands of satisfied pros.
- • **Whisper-Quiet Power:** Experience powerful 120 CFM airflow with barely-there 0.3 Sone noise—your bathroom’s new silent guardian.
- • **Precision Installation:** Sliding hanger bars fit up to 24-inch framing for perfect ceiling placement—no guesswork, just seamless setup.
- • **Energy-Smart Efficiency:** Energy Star certified and only 33 watts, saving you money while keeping air fresh and clean.

## Overview

The KAZE APPLIANCE SEP120 is a modern, Energy Star certified bathroom exhaust fan delivering 120 CFM airflow at an ultra-quiet 0.3 Sones. Designed for ceiling installation with adjustable hanger bars and versatile ducting options, it combines powerful ventilation with energy efficiency and whisper-quiet operation, ideal for bathrooms up to 120 sq ft.

## Description

Buy KAZE APPLIANCE SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan: Ventilation Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Super Quiet. Well made. Satisfied. - Arrived on time, as expected. Super  quiet. I install blower fans a lot and know what to expect. But this was my first with .3sone ~ virtually silent. This further tells me about their engineering choices, and the prospective durability. I had a question about output, contacted CS. Wow! Exceedingly helpful, beyond expectation. Thank you Amanda! Old style customer service. I'll look to Kaze first when I purchase each time. Nice selection of output/ sound / cost options. And I'm grateful to be treated with respect when I found a hitch with my install.
Review: Ultra quiet, lives up to the advertizement. - These fans are great, very, very quiet. I have installed 3 in my home. The noise level is low, low, but you can still hear it. The noise level is much lower than the fans I removed. With the shower running, you can barely hear the fan start and that is only if you really concentrate and listen very carefully. I. did learn one thing with the installation. The exhaust duct has an effect on the noise level. If one tries to use smaller duct it will increase the noise level. Use the largest possible. I used 6 inch duct and had excellent results.

## Features

- CEILING OPENING SIZE - Please note the ceiling opening requirement is 11 3/8 x 10 1/2 inch, resizing your ceiling opening will be needed if existing fan size is different
- SUPER QUIET - Powerful 120 CFM and quiet operation at 0.3 Sones. Suitable for bathroom size up to 120 square feet
- INSTALLATION - Attic access required. Sliding hanger bars allow fan housing to be positioned accurately anywhere between the framing. The bars span up to 24 inch and can be used on all types of framing
- DUCTING - Removable 6 inch duct with back draft prevention damper. Includes 6 to 4 inch duct reducer
- RELIABILITY - Proudly stand behind our products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JZ9KD9J |
| Air Flow Capacity | 120 Cubic Feet Per Minute |
| Best Sellers Rank | #44,556 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #104 in Household Ventilation Fans |
| Brand | KAZE APPLIANCE |
| Color | White |
| Control Method | App |
| Customer Reviews | 4.2 4.2 out of 5 stars (435) |
| Date First Available | October 29, 2018 |
| Efficiency | Quiet and Powerful Performance |
| Electric fan design | Exhaust Fan |
| Finish Type | Brushed |
| Included Components | 6 to 4 inch duct adapter |
| Indoor/Outdoor Usage | Indoor |
| Installation Type | Ceiling Mount |
| Is Cordless? | No |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.93 pounds |
| Item model number | SEP120 |
| Model Name | SEP |
| Motor Type | Brushed |
| Noise Level | 0.3 Sones |
| Number of Power Levels | 1 |
| Power Source | AC |
| Product Dimensions | 11.38"D x 10.5"W x 7.63"H |
| Recommended Uses For Product | Ventilating |
| Room Type | Bathroom |
| Size | 120 CFM, 0.3 Sone |
| Special Feature | Ultra Quiet 0.3 Sones |
| Specification Met | Energy Star |
| Style | Modern |
| Voltage | 120 Volts |
| Wattage | 33 watts |

## Product Details

- **Brand:** KAZE APPLIANCE
- **Color:** White
- **Electric fan design:** Exhaust Fan
- **Mounting Type:** Ceiling Mount
- **Power Source:** AC
- **Product Dimensions:** 11.38"D x 10.5"W x 7.63"H
- **Recommended Uses For Product:** Ventilating
- **Room Type:** Bathroom
- **Special Feature:** Ultra Quiet 0.3 Sones
- **Style:** Modern

## Images

![SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan - Image 1](https://m.media-amazon.com/images/I/419aPQVyK6L.jpg)
![SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan - Image 2](https://m.media-amazon.com/images/I/41XEZswmuWL.jpg)
![SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan - Image 3](https://m.media-amazon.com/images/I/41Y62bicXZL.jpg)
![SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan - Image 4](https://m.media-amazon.com/images/I/41nMXBdlgsL.jpg)
![SEP120 | 120 CFM | 0.3 Sone Ultra Quiet | Energy Star Certified | Energy-Saving Bathroom Exhaust Ventilation Fan - Image 5](https://m.media-amazon.com/images/I/514a8LueZeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super Quiet. Well made. Satisfied.
*by W***L on November 26, 2025*

Arrived on time, as expected. Super <super> quiet. I install blower fans a lot and know what to expect. But this was my first with .3sone ~ virtually silent. This further tells me about their engineering choices, and the prospective durability. I had a question about output, contacted CS. Wow! Exceedingly helpful, beyond expectation. Thank you Amanda! Old style customer service. I'll look to Kaze first when I purchase each time. Nice selection of output/ sound / cost options. And I'm grateful to be treated with respect when I found a hitch with my install.

### ⭐⭐⭐⭐⭐ Ultra quiet, lives up to the advertizement.
*by P***R on March 25, 2021*

These fans are great, very, very quiet. I have installed 3 in my home. The noise level is low, low, but you can still hear it. The noise level is much lower than the fans I removed. With the shower running, you can barely hear the fan start and that is only if you really concentrate and listen very carefully. I. did learn one thing with the installation. The exhaust duct has an effect on the noise level. If one tries to use smaller duct it will increase the noise level. Use the largest possible. I used 6 inch duct and had excellent results.

### ⭐⭐⭐⭐ Work as I expected.
*by J***P on July 13, 2025*

Work great and very strong sucking the inside air out. But is a bit noisy other then that is pretty good.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*