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Flame King 100LB (23 Gal) Multi-Valve Propane Tank with High Capacity Filler, Great for Mixed Heating Systems, Home fireplaces, Dryers and Grills

Based on 135 reviews
Condition: New
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$329.00

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Availability: In Stock.
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Arrives Thursday, Oct 29
Order within 21 hours and 55 minutes

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At a glance

Condition
New
Edition
100LB TANK
Model
YSN100MLT-1
Dimensions
14.7 x 14.7 x 48.7 in
Weight
70 lb

Features 7

  • MULTI-VALVE 100LB TANK: Includes a service valve, high-capacity filler valve with integral back-check, pressure relief valve (375 PSIG ), and a POL valve, all in one single unit
  • ON-SITE REFILLING: No need to transport your tank to get refilled; the multi-valve 100LB tank allows you to do on-site refilling of your propane gas without disconnecting your appliances
  • HIGH-GRADE STEEL welded construction; powder coated for rust prevention and long-lasting exterior protection
  • DOT APPROVED, X-ray and hydrostatic tested

Description

ON-SITE REFILLING: No need to transport your tank to get refilled! The multi-valve 100LB tank allows you to do on-site refilling of your propane gas without disconnecting your appliances! MULTI-VALVE 100LB TANK: Includes a service valve, high-capacity filler valve with integral back-check, pressure relief valve (375 PSIG ) and a POL valve, all in one single unit; great for mixed heating systems, home fireplaces, dryers, and grills The Flame King 100LB Multi-Valve Propane Tank is a must-have if you don't want your tank to be transported every time you need it refilled! This allows you to do on-site refilling of your propane gas without disconnecting your appliances. It includes a service valve, a high-capacity filler valve with integral back-check, a pressure relief valve (375 PSIG), and a POL valve, all in one single unit. Filler Valve: CGA-791 / 1¾" Female ACME Fill Port; requires use of a 1¾" Male ACME adapter with bleeder (vent valve) for refilling. This tank is also pre-purged and vacuum-ready for the filling of propane, avoiding the cost and headache of purging your new tank. 100LB propane tanks are great for mixed heating systems, home fireplaces, dryers, and grills. It is built from high-grade welded steel and powder coated for rust prevention and long-lasting exterior protection. It is x-ray and hydrostatic tested. Transporting this tank anywhere in the US and CA is very safe, as it is DOT and Transport Canada certified. 100LB MULTIVALVE TANK 100LB PROPANE TANK 100LB PROPANE HOG TANK 60LB PROPANE TANK Quality and Service Flame King specializes in making propane tanks and cylinders used daily across the globe. You’ll find the quality of our service equals that of the propane tanks we deliver. Like all of our products, each propane tank and cylinder meet or exceeds industry regulations for quality and is manufactured in facilities that have won awards for proactive safety practices and regulations. Certifications Made of steel, Flame King offers a complete line of portable propane cylinders. Flame King’s steel portable propane cylinders come in various sizes ranging from 1 lb. to 420 lb. for recreational, commercial, industrial and home applications. These cylinders are manufactured to Department of Transportation (DOT) or Transport Canada (TC) specifications in facilities that have a Quality Management System certified to ISO 9002 requirements. Flame King's ASME certified tanks and cylinders are manufactured to ASME specifications in facilities that have a Quality Management System certified to ISO 9002 requirements.

Specs 4

Product Dimensions 14.7 x 14.7 x 48.7 inches
Item Weight 70 pounds
Manufacturer Flame King
Item model number YSN100MLT-1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Large Capacity Propane Tank with Solid Build Quality Review:
Edition: 100LB TANK
The Flame King 100LB propane tank is a great option for anyone who needs a larger propane supply. The tank feels sturdy and well made, and the large capacity is convenient because it reduces the need for frequent refills. The multi-valve design and high-capacity filler make it practical for different propane needs, and it works well for heating applications and other compatible equipment. The construction feels durable, and it provides confidence during regular use. Overall, this is a reliable, heavy-duty propane tank that offers excellent capacity and convenience. It’s a good choice for those looking for a larger propane storage solution for home, outdoor, or heating needs. ... show more
Reviewed in the United States on July 6, 2026 by AlfreDJ

Highly recommend
Edition: 100LB TANK
Very durable came quickly absolutely love this. I have a dual generator that this is perfect for. The size is great for bad storms and I love the dual outlet. Makes it easy to use and fill.
Reviewed in the United States on April 17, 2026 by Tulsa Castleman

Works the 1st time
Edition: 100LB TANK
It was delivered days early and undamaged; passed a pressure test and filled at a really good price. End delivery was 20 gallons total at the price of the time in my area $74.27. For a starter tank I would give this one a really good look, it also has the multi-valve system which allows service from companies while still being connected to your rv. ... show more
Reviewed in the United States on September 26, 2023 by Van_60s1

Functional and Effective Tank
Edition: 100LB TANK
Exactly as described. Solid and heavy tank. Functions with no leaking.
Reviewed in the United States on December 26, 2025 by Tiffany Ospina

Great Product!
Edition: 100LB TANK
When I received the propane tank, the box was torn to shreds!! However, the tank was fine except for a few scratches here and there! The tank has been installed and works fine. The tank is well made and painted with thick paint. Great product overall!
Reviewed in the United States on July 23, 2025 by Rocky Greer

I am pleased with the propane tank with special fitting for filling.
Edition: 100LB TANK
Seems to be an excellent 100 pound propane tank and the feature which allows it to be filled by a route truck with hose without a nozzle adapter was a real plus. Came quickly and nicely packaged and handled with care by UPS. No damage.
Reviewed in the United States on April 11, 2026 by DWVD

DO NOT UNSCREW THE TOP YELLOW CAP BEFORE FILLING.
Edition: 100LB TANK
DO NOT UNSCREW THE TOP YELLOW CAP BEFORE FILLING. It will suck air into the tank and ruin the vacuum purge. Would be nice if the tank valve came with a sticker right on top of the cap warning not to do that. Other than that, good price, quality will be told by time.
Reviewed in the United States on February 11, 2025 by Charles h.

Great for emergencies
Edition: 100LB TANK
Perfect for emergency heat. I was keeping track and of how many hours on a small gas heater in the house (upstairs only). I tracked over 70 hours at medium heat with one full tank. Really helped when power went out and the main source was electric heat pump since I live in Alabama.
Reviewed in the United States on January 12, 2026 by Patrick Jameson
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