Size Gallons / Liters Perimeter 14' x 28' - 42" Wall 10,600 / 40,100 78' 14' x 28' - 48" Wall 10,600 / 40,100 78' 16' x 32' - 42" Wall 17,200 / 65,100 89' 16' x 32' - 48" Wall 17,200 / 65,100 89' 18' x 36' - 42" Wall 22,000 / 83,300 101' 18' x 36' - 48" Wall 22,000 / 83,300 101' 20' x 40' - 42" Wall 26,400 / 99,900 113' 20' x 40' - 48" Wall 26,400 / 99,900 113'