ShelterLogic White SuperMax Canopy Enclosure Kit

18' x 20'

By ShelterLogic

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Description & Features+

The ShelterLogic Max AP 18 x 20 canopy enclosure kit delivers more options, and more versatility to your canopy. Quickly convert your 18 x 20, 1 3/8 in. diameter fixed leg canopy to an enclosed shelter in minutes. Attaches to the frame quickly and easily with bungee fasteners. Create a great low cost seasonal storage solution in minutes. Canopy frame and cover sold separately.
• Enclosure kit only - canopy frame and cover sold separately
• Fits all 18 x 20 ft. SuperMax 2 in. diameter canopies.
• Heat sealed seams not stitched for a stronger bond
• 100% water resistant
• Constructed of ripstop woven polyethylene fabric
• 50+ UPF Sun Protection blocking 98% of harmful UV Rays
• Added UV protection, fade blockers, anti- aging, anti-yellowing and anti-microbial agents
• UV protection treated inside, outside and in between
• Quick and easy set-Up attached to canopy frame in minutes with bungee fasteners, reuse your existing bungees or reorder.


Assembled Depth (in.)
239.8425197 in
Assembled Height
131.5743 in
Assembled Weight
24 lb
Assembled Width
215.0567 in
Assembly Information
Cover Material
Diameter Range
More than 13'
Portable, Water Resistant
Pieces Included and Size Specifications
1 solid rear panel, 2 side walls, 1 triple zippered door panel, bungee cords, easy step-by-step instructions
Pole Material
Beach, Market
Supplier Warranty Type
1 year limited
No Tilt
Supplier Warranty
1 year limited
Supplier Warranty Length
1 year
Product Identifiers
Walmart Item #
31405193, 30639123
Model #
67759925775, 40030639123

Return Policy+

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You can return this item within 90 days from the day you receive your online order.

There are two easy ways to return this item:

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  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

Max AP 10 ft. x 20 ft. White Canopy Enclosure Kit Fits 1-3/8 in. Frame is rated 3.9 out of 5 by 8.
Rated 4 out of 5 by from not bad I live in the north country, we have plenty of snow. If you invest the time to stay ahead of the weather, and tend this, it's good for a couple of years. I buy tarps to cover the roof, and buy new sides every couple of years. I reinforced the frame with a wood frame, and it works well for pretty cheap dollars. I make sue to get the snow off the roof when we have a snow storm (sometimes several times during a storm). If you don't it will rip and tear or collapse (all of it happened to me). If you do the work it's a pretty cheap way to get by with your storage.
Date published: 2013-11-08
Rated 5 out of 5 by from Great canopy! Bought one of these before and lasted for two years in some really bad weather conditions. Much better than others I have used. Four foot of snow finally broke the other one!
Date published: 2017-02-11
Rated 5 out of 5 by from Excellent Very good coverage and easy to install, took only about thirty minutes, by myself.
Date published: 2016-05-17
Rated 3 out of 5 by from pretty good I bought this today and the sides are definitely not 20ft long so there are gaps at front and back
Date published: 2017-04-08
Rated 3 out of 5 by from gaps between canopy and enclosure enclosure was easy to assemble, but had to double knot bungee cords, in order to tighten enclosure. duct taped sheet plastic on corners to help seal out dust and rain. also duct taped canopy to enclosure on sides. now I have a complete enclosure. modified door so that it can be pulled up by ropes in a fraction of the time it took to roll it up.
Date published: 2016-12-13
Rated 5 out of 5 by from Perfect fit My son-in-law had purchased the top and poles and never used husband put it together and we decided to find the enclosure kit to protect our newly painted truck.. I found shelterlogic on line..they were helpful and courteous and prompt's perfect!
Date published: 2016-10-12
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