Camco Cylinder Stabilizing Base for 20 lb & 30 lb Propane Tanks — Black, Impact-Resistant Polymer, Low-Profile Stability

Camco's Cylinder Stabilizing Base is a durable polymer ring that holds 20 lb and 30 lb propane cylinders upright to reduce tipping during storage and travel.

If you move, store, or use standard propane cylinders in an RV, garage, campsite, or trailer, uneven surfaces and bumps can allow a tank to shift or tip. This stabilizing base slips onto the bottom of most 12"-diameter propane cylinders and provides a wider, impact-resistant footprint so the tank remains steady without tools or complicated assembly.

How does this stabilizing base attach to a propane cylinder?

Installation is a one-step push-in: press the tank down into the base until the flexible tabs seat against the cylinder for a snug hold. No fasteners, straps, or tools are required, making it quick to use when loading or unloading tanks.

• Push-in design for immediate fit
• Flexible inner tabs conform to standard 12" diameter tanks
• Inner diameter 11 5/8" for a secure connection

Will this base work with my 20 lb or 30 lb propane cylinder?

The base is sized to accommodate standard 12"-diameter cylinders commonly used in grills and RV appliances, including both 20 lb and 30 lb tanks. Its flexible tabs and 15" outer width create added stability while staying compatible with typical tank dimensions.

• Fits 20 lb and 30 lb standard propane cylinders
• Measures 15" wide and 4½" high for a low-profile footprint
• Inner diameter matches most common tank bottoms

What makes the design durable enough for travel and storage?

The base is molded from a tough polymer engineered to resist impacts, scuffs, and outdoor conditions so it maintains its shape under repeated use. Its low-profile shape resists tipping forces while being light enough to carry as part of camping or RV gear.

• Impact-resistant polymer construction for long service life
• Low center-of-gravity profile helps prevent tipping
• Easy to clean—wipe off dirt, grease, or grime

Where is this stabilizer most useful—storage or transport?

It’s designed for both: stabilize cylinders in stationary storage like a garage or shed and keep tanks steady during transit in RVs or trailers. Use it wherever a tank needs a broader, non-slip base to reduce rolling or tipping risk.

• Ideal for RVs, travel trailers, and campsites
• Useful in garages, sheds, and outdoor storage areas
• Lightweight and portable for seasonal use

Who is this for: The Camco Cylinder Stabilizing Base is aimed at RV owners, campers, tailgaters, and anyone who stores or transports standard 20 lb or 30 lb propane cylinders and wants a simple, reliable way to keep tanks upright. It’s for people who prefer a no-fuss solution—no tools, no straps—just a sturdy base that fits quickly and performs consistently whether parked at a campsite or stored at home.