Little Giant 10 ft. x 20 ft. Replacement Canopy Roof Cover Fits Costco ITM. / ART. 781893 / 496840 / 405094 / 122175
Replacement Roof Cover Only
The Little Giant Replacement Canopy Roof Cover is designed to restore weather protection and extend the life of compatible 10 ft. x 20 ft. canopy frames. Whether replacing a worn canopy cover or refreshing an existing storage shelter, this replacement roof provides a practical solution without requiring the purchase of a complete new canopy.
Constructed from UV-protected polyethylene fabric, the cover is designed for outdoor storage applications such as vehicles, boats, equipment, and general outdoor storage. The included elastic ball straps help simplify installation, allowing the cover to be secured to compatible canopy frames without special tools.
Designed specifically for select canopy models, this replacement roof cover offers an easy way to maintain coverage and protection for your existing shelter structure.
Key Features
Replacement Roof Cover Only
Designed to replace the canopy roof on compatible 10 ft. x 20 ft. canopy frames.
UV-Protected Polyethylene Fabric
Fabric is designed to help withstand outdoor sun exposure.
Compatible with Select Canopy Models
Sized to fit certain 10 ft. x 20 ft. canopy frame systems.
Includes Elastic Ball Straps
Comes with 50 elastic ball straps for installation.
Tool-Free Installation
No special tools are required for installation.
Storage Shelter Application
Suitable for vehicle, boat, equipment, and outdoor storage shelters.
Large 10 ft. x 20 ft. Coverage Area
Provides coverage for compatible large-format canopy structures.
Easy Canopy Refresh
Allows replacement of only the roof cover instead of the entire shelter.
Lightweight Design
Can be transported and installed more easily than a complete canopy system.
Flame-Resistant Fabric Standard
Fabric meets CPAI-84 flammability requirements.
Outdoor Storage Solution
Designed for use on storage shelters rather than gathering structures.
Helps Extend Shelter Lifespan
Provides a cost-effective way to maintain an existing canopy frame.
Specifications
Specification
Details
Brand
Little Giant
Product Type
Replacement Canopy Roof Cover
Model
11537-803
Canopy Size Compatibility
10 ft. x 20 ft.
Metric Size Compatibility
3 m x 6 m
Fabric Material
UV-Protected Polyethylene
Installation Method
Elastic Ball Straps
Number of Straps Included
50
Tool Requirement
No Tools Required
Length
20 ft.
Width
10 ft.
Height
56 in
Flame Resistance Standard
CPAI-84
Online Only
Yes
Compatible Costco Item Numbers
This replacement cover is designed to fit canopies associated with:
Costco Item 781893
Costco Item 496840
Costco Item 405094
Costco Item 122175
Check the sewn-in label on your existing roof cover to verify compatibility before purchasing.
What's Included
1 Replacement Canopy Roof Cover
50 Elastic Ball Straps
Not Included
Canopy Frame
Anchoring Hardware
Ideal For
Vehicle storage shelters
Boat storage shelters
Equipment storage
Existing 10x20 canopy owners
Outdoor storage applications
Canopy maintenance projects
Replacement canopy repairs
Seasonal shelter restoration
Why It Stands Out
Rather than replacing an entire canopy structure, this replacement roof cover allows owners of compatible canopy frames to restore coverage and functionality at a lower cost. The included elastic ball straps simplify installation, while the UV-protected polyethylene fabric is designed for outdoor storage applications.
Because it is specifically sized for select 10 ft. x 20 ft. canopy systems, it provides a direct replacement option for compatible shelters that need a new roof cover.
Frequently Asked Questions
Is this a complete canopy?
No. This product includes only the replacement roof cover and installation straps.
Does it include the canopy frame?
No. The frame is not included.
What size canopy does it fit?
It is designed for compatible 10 ft. x 20 ft. canopy frames.
What material is the cover made from?
The cover is made from UV-protected polyethylene fabric.
Are installation straps included?
Yes. Fifty elastic ball straps are included.
Do I need tools for installation?
No. The manufacturer states that no tools are required.
Is this intended for vehicle storage?
Yes. The canopy system is intended for vehicle, boat, and equipment storage applications.
Can it be used as a gathering shelter?
No. The manufacturer states the canopy is intended for storage use rather than people gathering underneath.
Can it remain installed during heavy snow or strong winds?
The manufacturer advises against use during heavy wind, ice, or snow conditions.
How can I verify compatibility?
Check the sewn-in label on your current roof cover and compare the Costco item number with the listed compatible models.