Honeywell 40003918-006 Adapter Kit

The Honeywell 40003918-006 has two uses: 1) As a conversion kit to use a new 40003916-001 replacement powerhead on an old style (pre 1986) V4043 or V8083 motorised valve. A motorised valve that does not require this kit can be identified by a bump on the top of the powerhead. 2) Used to replace the innards on new style V4043H valve bodies. For example where the valve body is sticking or seized.