0.25 - 5.3 PSI 250 PSI 4" Diaphragm w/ Ultra Light Spring ESP 41046-258 0.5 - 20 PSI 250 PSI 4" Diaphragm w/ Light Spring ESP 41046-218 1 - 40 PSI 250 PSI 4" Diaphragm w/ Heavy spring ESP 41046-228....
Description Fisher Type 2625 Volume Booster with standard 1/ 2" ports for use with Fisher Actuator Type 476D. Buyer to pay UPS ground shipping from owners location. Manufacture Fisher Part / ....