--- product_id: 7658288 title: "Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit" brand: "solar blaster" price: "40.53 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/7658288-solar-attic-roof-fan-retrofit-kit-for-installing-on-norwesco store_origin: TN region: Tunisia --- # 39 CFM airflow for optimal ventilation 3W solar-powered efficiency 50,000-hour durable ball bearing fan Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit **Brand:** solar blaster **Price:** 40.53 DT **Availability:** ❌ Out of Stock ## Summary > ☀️ Upgrade your attic game with solar-powered breeze—because your roof deserves the best! ## Quick Answers - **What is this?** Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit by solar blaster - **How much does it cost?** 40.53 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7658288-solar-attic-roof-fan-retrofit-kit-for-installing-on-norwesco) ## Best For - solar blaster enthusiasts ## Why This Product - Trusted solar blaster brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Retrofit Fit:** Seamlessly snaps into existing NorWesCo RVO38 8" metal vents—upgrade without attic access. - • **Simple DIY Installation:** Includes all mounting hardware—install with just a screwdriver and gloves, no professionals needed. - • **Long-Lasting Performance:** Engineered with a 50,000-hour rated, 2700rpm ball bearing fan for years of reliable airflow. - • **Effortless Solar-Powered Ventilation:** Harness clean energy with a 3W solar panel—no wiring, no electricity bills. - • **Optimized Airflow for Healthier Homes:** Delivers 39 CFM to reduce attic heat and moisture, protecting your roof and insulation. ## Overview The Solar RVOblaster Kit is a patent-pending retrofit solution designed to fit NorWesCo RVO38 8" metal roof vents, featuring a 3W solar panel powering a durable 2700rpm ball bearing fan rated for 50,000 hours. It delivers 39 CFM of airflow to effectively ventilate attics, reducing heat and moisture buildup without requiring attic access for installation. Ideal for eco-conscious homeowners seeking a cost-effective, maintenance-free upgrade to extend roof and insulation life. ## Description This patent-pending, solar-powered roof fan retrofits into an 8" metal NorWesCo RVO38 roof vent. The fan snaps inside the vent and the solar panel is attached to the top of the vent hood. An ideal ventilation choice for any home that does not currently have any powered roof vents and your home already has the NorWesCo vents installed on their roofs. Solar roof vents are becoming a standard on new roof installs. Venting one's attic is crucial and all shingle manufacturer's stress the importance of ventilation. HOW MANY FANS SHOULD I ORDER FOR MY ROOF? We recommend one for every 600 sf of roof area. A typical home (1200sf) would take 3-5 vents. It is crucial that a home's attic is ventilated uniformly across the entire attic space. That is why most homes have numerous passive vents or ridge venting installed. The idea is that cool air will come in from the eave's soffit vents and run along the entire roof deck to escape at the top through the passive vents. This uniform air movement helps keep your roof's deck (the plywood, the trusses, and the rafters) dry and moisture free. It also helps keep your insulation's r-value from decreasing due to condensation dripping down from the roof deck. DOES THIS FAN INCLUDE A THERMOSTAT OR ON/OFF SWITCH? No, not needed. Ideally, the fan should run in summer, to remove excessive heat, and winter, to remove moisture due to condensation. Trapped heat/moisture in one's attic, not only diminishes the comfort of one's home environment, but they also reduce the life expectancy of your roof and insulation. CONTENTS OF THE KIT: The Solar RVOblaster Kit comes with a 3W solar panel attached to a two ball bearing, 2700rpm, 39cfm fan that is rated for 50,000 hours. The fan is attached to our patent-pending Solar Blaster bracket which snaps into an 8" metal vent (vent is NOT included). Included are four stainless steel clips to secure the solar panel to the vent hood. Installation is easy and only requires a screwdriver and gloves. ## Features - Solar-powered roof and attic ventilation fan (retrofit kit) - Retrofits onto a NorWesCo RVO38 8" metal roof vent - Panel: 3W solar panel - Fan: 2 ball bearing; 2700rpm; 39cfm; rated for 50,000hr - No attic access required to install ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Solar Blaster Corporation | | Part Number | SBRVO-001 | | Item Weight | 1.4 pounds | | Package Dimensions | 10.3 x 8.3 x 2.5 inches | | Item model number | SBRVO-001 | | Color | Black | | Power Source | solar | | Wattage | 3 watts | | Item Package Quantity | 1 | | Air Flow Capacity | 39 Cubic Feet Per Minute | ## Images ![Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit - Image 1](https://m.media-amazon.com/images/I/71qMbNL8L2L.jpg) ![Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit - Image 2](https://m.media-amazon.com/images/I/71cpFUil+3L.jpg) ![Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit - Image 3](https://m.media-amazon.com/images/I/71+59GFtxuL.jpg) ![Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit - Image 4](https://m.media-amazon.com/images/I/716UqDr5nmL.jpg) ![Solar Attic Roof Fan Retrofit Kit for Installing on NorWesCo RVO38 Metal Vents - Solar RVOblaster Kit - Image 5](https://m.media-amazon.com/images/I/719e0DIbcTL.jpg) --- ## 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.tn/products/7658288-solar-attic-roof-fan-retrofit-kit-for-installing-on-norwesco](https://www.desertcart.tn/products/7658288-solar-attic-roof-fan-retrofit-kit-for-installing-on-norwesco) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-02*