Just seen this on Argos Clearance site on ebay. Obviously wouldn't get much use now but worth putting away for the summer!
Water capacity 500 litres.
Takes approx 5 minutes to fill.
Takes approx 2 minutes to inflate.
Repair patch included.
Outdoor use only.
Made from PVC.
Product supplied fully assembled.
Size (H)152.4, (W)38cm.
For ages 3 years and over.