--- product_id: 61092461 title: "Master Flow GAF 24\" Direct Drive 4500 CFM Whole House Fan with Shutter - 1/4 HP Permanent split-capictor Motor - Pull Chain Operation - WHFS24M" brand: "master flow" price: "€ 881.71" currency: EUR in_stock: true url: https://www.desertcart.it/products/61092461-master-flow-gaf-24-direct-drive-4500-cfm-whole-house store_origin: IT region: Italy --- # 4500 CFM airflow Low-vibration quiet operation 1/4 HP permanent split-capacitor motor Master Flow GAF 24" Direct Drive 4500 CFM Whole House Fan with Shutter - 1/4 HP Permanent split-capictor Motor - Pull Chain Operation - WHFS24M **Brand:** master flow **Price:** € 881.71 **Availability:** ✅ In Stock ## Summary > 💨 Cool your home, not your energy bill — the smart airflow upgrade you can’t miss! ## Quick Answers - **What is this?** Master Flow GAF 24" Direct Drive 4500 CFM Whole House Fan with Shutter - 1/4 HP Permanent split-capictor Motor - Pull Chain Operation - WHFS24M by master flow - **How much does it cost?** € 881.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/61092461-master-flow-gaf-24-direct-drive-4500-cfm-whole-house) ## Best For - master flow enthusiasts ## Why This Product - Trusted master flow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Climate Control:** Two-speed pull chain lets you customize airflow instantly—no complicated wiring needed. - • **DIY-Friendly, No Joist Cutting:** Pre-assembled and easy to install with included hardware and clear instructions—upgrade your home in no time. - • **Energy-Smart Automatic Shutter:** Seal your attic tight when the fan’s off to lock in energy savings and keep your home efficient. - • **Breathe Easy with 4500 CFM Power:** Experience whole-home ventilation that keeps your space fresh and cool without the energy drain. - • **Whisper-Quiet Direct Drive Motor:** Enjoy powerful airflow with minimal noise thanks to the smooth, low-vibration design. ## Overview The Master Flow GAF 24" Whole House Fan delivers a robust 4500 CFM airflow powered by a durable 1/4 HP permanent split-capacitor motor. Designed for quiet, low-vibration operation, it features a convenient 2-speed pull chain control and an automatic ceiling shutter to maximize energy efficiency. UL and UL Canada certified, this fan is easy to install without joist cutting, making it an ideal eco-friendly alternative to traditional air conditioning for homes up to 2,500 sq. ft. ## Description Master flow whole house Fan, direct drive, model: WHFS24M, 24 in blade, 4500 cfm, 1/4 hp power, 120 V, 2 speeds, 3 blades, aluminum blade, 27-3/4 in overall height, 5 in overall width, 27-3/4 in overall depth, White, includes: seal-tite White aluminum ceiling shutter, installation hardware, plenum boards and easy-to-follow diyer instructions. Used in place of air conditioning to reduce energy costs in homes over 1, 000 sq. Ft. Easy-to-wire, 2-speed pull-chain switch for no wiring through walls. Efficient, long-lasting, thermally protected, permanent split-capacitor motor runs at 120 Volts. Balanced aluminum fan-blade assembly for quiet operation. All-metal construction shroud. Pre-assembled and ready for installation. Includes seal-tite White aluminum ceiling shutter, installation hardware, plenum boards, and easy-to-follow diyer instructions. This whole-house Fan is installed on the ceiling between the attic and living space. Louvers close when the Fan is not operating. Ul/UL Canada listed. 24 inch measures 27-3/4 inch x 27-3/4 inch x 5 inch overall to vent 2, 500 sq. Ft. ## Features - Efficient Airflow: Moves air at an impressive rate of up to 4500 CFM, ensuring optimal ventilation throughout your home. - Powerful 1/4 HP Motor: Equipped with a permanent split-capacitor motor to effectively expel hot air from your home, promoting a cooler indoor environment. - Low-Vibration Design: The direct drive motor delivers smooth, low-vibration performance for quieter, more reliable operation. - Convenient 2-Speed Control: Features an easy-to-use pull chain switch with two-speed settings, offering flexibility and effortless operation. - Automatic Ceiling Shutter: Includes a white automatic ceiling shutter that seals off your attic when the fan is not in use for improved energy efficiency. - Simple Installation: Can be installed without the need for joist cutting, saving time and reducing installation complexity. - Certified Safety: UL and UL Canada listed for safety, ensuring peace of mind with every use. ## Product Details - **Brand:** Master Flow - **Color:** Steel - **Electric fan design:** Exhaust Fan - **Power Source:** Corded Electric - **Style:** 4500 CFM - **Product Dimensions:** 27.38"D x 27"W x 5"H - **Room Type:** Living Room - **Special Feature:** Direct Drive Operation, Pull Chain Operation, Reduced Vibration - **Recommended Uses For Product:** Cooling, Ventilating - **Mounting Type:** Ceiling Mount,Wall Mount ## Images ![Master Flow GAF 24" Direct Drive 4500 CFM Whole House Fan with Shutter - 1/4 HP Permanent split-capictor Motor - Pull Chain Operation - WHFS24M - Image 1](https://m.media-amazon.com/images/I/611SarUX13L.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/61092461-master-flow-gaf-24-direct-drive-4500-cfm-whole-house](https://www.desertcart.it/products/61092461-master-flow-gaf-24-direct-drive-4500-cfm-whole-house) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-04*