I have a Jandy DEV60. Looking at the manual, page 9 Table 2 it states:
Model No.
DE Quantity (lbs.)
DE Quantity (kg.)
No of 1 lb. Coffee Cans
DEV48
5.0
2.0
10
DEV60
6
2.7
12
Am a bit confused about understanding the table. It appears I should use 12 1lb Coffee Cans to coat the grid...