Everflo 4.0 GPM Diaphragm Pump Lances Safety features include a rupture

Safety features include a rupture disk

Threaded pole is not included

Dual 1/2" FPT Bypass

Free spin allows ease of hose pull out

1/4" Hose Barb Port

Everflo 4.0 GPM Diaphragm Pump Lances Safety features include a ruptureWhen it comes to fluid transfer applications, the Everflo 12V On Demand 4. 0GPM Diaphragm Pump is the king of the hill. This pump is loaded with features such as a Honeywell Micro Switch, durable Viton valves & Santoprene diaphragm, fiberglass reinforced polypropylene pump manifold with NPT ports. Other features include a silky smooth valve design for faster primes & a unique pressure switch that slowly cycles the pump to reduce wear on the motor &