This valve is manufactured by Aqua Pro specifically for the 4D and 8D
2010 and newer Interstate deep cycle battery. These batteries have a 1.62" 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 NAPA Battery NAPA 7271FT with screw in style 22mm threaded cap with a 1 7/16" water level order kit JWP-AP6-D-1 with float #166.
This kit comes with a Flow-Rite male connector that connects to a standard Flow-Rite BA-MS-630
handy pump.
Ths kit is for one 12V battery. This kit is a 3/4" press in style cap.
The manufacturer no long offers screw in style cell caps, You can only order this kit if it has a press in style cap.
