--- product_id: 93690428 title: "WG420 Insulated Band Style Gas Cylinder Warmer - Propane Heater, Fits 420 lb Gas Tanks, Fixed Internal Thermostat Max Temp 90 F, Tan" brand: "warmguard" price: "$1471.66" currency: USD in_stock: true reviews_count: 2 url: https://www.desertcart.us/products/93690428-wg420-insulated-band-style-gas-cylinder-warmer-propane-heater-fits store_origin: US region: United States of America --- # WG420 Insulated Band Style Gas Cylinder Warmer - Propane Heater, Fits 420 lb Gas Tanks, Fixed Internal Thermostat Max Temp 90 F, Tan **Brand:** warmguard **Price:** $1471.66 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** WG420 Insulated Band Style Gas Cylinder Warmer - Propane Heater, Fits 420 lb Gas Tanks, Fixed Internal Thermostat Max Temp 90 F, Tan by warmguard - **How much does it cost?** $1471.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/93690428-wg420-insulated-band-style-gas-cylinder-warmer-propane-heater-fits) ## Best For - warmguard enthusiasts ## Why This Product - Trusted warmguard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description WG420: the WG420 is an insulated band-style gas cylinder heater specifically designed to fit a 420 gallon gas cylinder. The heater is built for use with 120 Volts AC, drawing 3.33 Amps thus producing 400 Watts. It has a preset thermostat set for 90 F/32 C ( 10 F/5 C). the PBL420 band-style cylinder heaters allow you to draw propane at increased rates in cold weather conditions versus an unheated cylinder. You can run one band or add a second one further up the cylinder to improve the performance of the gas delivery system even more. This innovative heat-spreading technology insulates, protects and maintains heat to help you keep your pressure up and reduce the frequency of cylinder refills. Our warm guard line is designed for heating jobs on a smaller scale. These models feature a lower power density than Powerblanket industrial or Powerblanket Xtreme products. Rest assured that these heaters are the real deal! they are more efficient and safer than other heating elements on the market and certified by etc to UL, CSA & CE safety standards. Keep your drums, barrels, buckets, pails & gas cylinder propane tanks warm in bitter climates so that you don't lose any production time, saving you both time and money. On those occasions when you don't need all the extra strength and durability, however, there’s no use paying for more than you need, right that's why we created our warm guard line. For those jobs that don't necessitate the most robust and sturdy application possible, the warm guard line is the best answer. Warm guard WG420 420 pound gas cylinder warmer - propane tank heater quickly heats cylinder to a preset 90 F/32 C ( 10 F/5 C) provide an insulated full-wrap design increase flow rate performance and efficiency of gas cylinders saves money by optimizing gas and material usage eliminate unnecessary cylinder refills in cold weather ETL certified to UL, CSA, CE safety standards. ## Features - Safely heats cylinder to an optimal 90 ° F / 32 °C (± 10 °F/5 °C) - 120 Volt, 400 Watts, 3.33 Amp Draw - Saves money by optimizing gas and material usage - Eliminate unnecessary cylinder refills in cold weather - Certified by ETL to UL & CSA safety standards ## Images ![WG420 Insulated Band Style Gas Cylinder Warmer - Propane Heater, Fits 420 lb Gas Tanks, Fixed Internal Thermostat Max Temp 90 F, Tan - Image 1](https://m.media-amazon.com/images/I/91f2DmH9TYL.jpg) ## Customer Reviews ### ⭐⭐⭐ Great but quit working after an hour. *by J*** on Reviewed in the United States 🇺🇸 on February 19, 2020* For some reason, 1 hour after I installed, the blanket quit getting hot. I’m going to check tomorrow when I get home from work. I already ordered another one too. See what happens with that one tomorrow. I will update my review accordingly. I will also look to return the first one I purchased. Strange. ### ⭐⭐⭐⭐⭐ nice to have heat when the temperature is below propane's vapor temp :) *by B***C on Reviewed in the United States 🇺🇸 on March 8, 2018* when the temps hit ~15 degrees F my heat stopped working because the propane tanks got too cold to provide sufficient propane pressure to the furnace.bought these, a temp regulator and a few water heater insulation kits, wrapped my tanks and set the temp regulator to turn these blankets on any time the temp went below 25 degrees and my house has been warm and toasty ever since. --- ## 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.us/products/93690428-wg420-insulated-band-style-gas-cylinder-warmer-propane-heater-fits](https://www.desertcart.us/products/93690428-wg420-insulated-band-style-gas-cylinder-warmer-propane-heater-fits) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-20*