
- Cover size
- 37 ft
- Warranty
- 10 years
- Closing kit
- 35,000 gal
- Air pillow
- 4.5 ft x 15 ft
- Pool size
- 33 ft round
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A 33 ft round pool takes a 37 ft round cover; the extra is the overlap that drapes over the top rail. Pool measures 31 or 32 ft? Use this size.













A cover labeled for a 33 ft round pool. It is cut 37 ft across, depending on the brand: Cypress, Midwest Canvas and PoolTux cuts it 37 ft. Each card shows its own cover size.
Choose the next size up, 33 ft. A little more overlap still cinches down with the cable; a cover that is short will not reach under the rail.
The pillow sizing chart we follow recommends a 4 x 15 ft pillow for a 33 ft round pool; we carry the 4.5 x 15 ft. It sits under the center of the cover and takes the push of the ice off the walls.
The PoolTux BT0033, with a 20 year warranty. Each card lists its warranty where the maker states one.
For this size: solid covers, bundles (cover, closing kit and air pillow), a mesh cover and a leaf net. The buttons above the covers show one kind at a time.