Length of 11" flexwatt

How long should the 11" be for 41qt tubs? I seen a few people saying they use 11x12, 11x15, 11x17. If I go by the suggested 1/3 it should be 11x12. Just wanted to double check before I made the cuts.

Thanks! :bow:

Flexwatt comes by the foot with a 41 quart tub you do not need more than that.

Many don't even use 11 inches wide, they use 3 or 4 inches wide stripes.

Thanks Deborah!

11X12 inch is fine for that size tub unless the ambient room temperature is lower then you could make the flexwatt 11X15 to help with the tubs ambient temp.

Flexwatt comes in a roll and as long as you cut it in-between the strips it can become any length you want it.

i also use the 11"x12" cut for 41qt tubs.