This valve is
manufactured by Aqua Pro specifically
for the 4D and 8D. The float number for this battery is #166 with a 1.40" water shut off level.
batteries manufactured
by East Penn and Exide. These
batteries have a 1.40"
water shut off level.
You must measure the
water level of your battery to determine the proper battery water kit
your 4D or
8D battery requires.
For Interstate batteries manufactured before 2010 with a 1 7/16" water
level order
this kit.
This kit
comes with a Flow-Rite male connector that connects to a standard
Flow-Rite BA-MS-630
handy pump.
Thsi kit is for one 12V battery with press in style caps.
The manufacturer no longer offers this kit with a screw in style cell cap. Only order this kit if you have a press in style cell cap.