220004 Large Tank Holder
https://www.youtube.com/watch?v=lSz1LhtHHcs
Features:
UV resistant Plastic (UV inhibitors)
Light Weight
Durable
Protects scuba tank
Gentle on Boats
Non-Marring
Fits most Scuba Tanks
Construction:
Material: Medium Density Polyethylene
Size: Length = 20.25 inches, Width = 20.25 inches, Height =
19.12
Unit Weight: <12.0 lbs
Openings: 9.50 inches in diameter
Holes: Drain, Mounting and Tie Down
List Price $277.70 (includes shipping)