DIRECT FILL
Calculate final shutoff volume
Enter actual tank capacity (Gallons)
Final shutoff volume (Gallons)
Final Shutoff Volume Height
Final Shutoff Volume Height [B]
Upper Drop Tube length
Enter drop tube seat surface
to bottom of tank (mm) [A]
Upper Drop Tube Length [X]
Lower Drop Tube length
Lower Drop Tube Length [Y]
INCHES (Fraction to Decimal)
1/8 = 0.125
1/4 = 0.250 3/8 = 0.375
1/2 = 0.500 5/8 = 0.625
3/4 = 0.750 7/8 = 0.875
1/8 = 0.125
1/4 = 0.250 3/8 = 0.375
1/2 = 0.500 5/8 = 0.625
3/4 = 0.750 7/8 = 0.875
REMOTE FILL
Calculate final shutoff volume
Enter actual tank capacity (Gallons)
Final shutoff volume (Gallons)
Final Shutoff Volume Height
Final Shutoff Volume Height [B]
Upper Drop Tube length
Enter drop tube seat surface to bottom of tank [A]
Upper Drop Tube Length [X]
Lower Drop Tube length
Lower Drop Tube Length [Y]
Calculate the lower remote fill splice cut in the upper drop tube
Measure from the seat surface of the upper drop tube to the top of the T fitting lower nipple.
Enter Distance [T]
Lower cut
Upper cut
INCHES (Fraction to Decimal)
1/8 = 0.125
1/4 = 0.250 3/8 = 0.375
1/2 = 0.500 5/8 = 0.625
3/4 = 0.750 7/8 = 0.875
1/8 = 0.125
1/4 = 0.250 3/8 = 0.375
1/2 = 0.500 5/8 = 0.625
3/4 = 0.750 7/8 = 0.875