Description Includes FREE factory installed 1 US Gallon per pulse dry contact reed switch, filter screen, integrated check valve and a pair of NPT water meter couplings. What you see is what you get. 3/4" Vertical Positive Displacement (VPD) rotary piston water meter. Meter can be installed in any orientation providing the meter remains full of liquid. Corrosion resistant lead-free polymer body rated at 232 PSI maximum working pressure. Every meter flow tested and serialized, factory certified test results included with every meter. Equivalent to a Carlon Meter 750 VPDG-1, Stenner VPD0750 meter or a Dwyer Series WVT. Connecting to a metal pipe? Order a pair of stainless steel couplings for added durability. Note: You will reuse the plastic nut and replace the tailpiece. Stainless steel couplings with 1/2" NPT ends Stainless steel couplings with 3/4" NPT ends Spare 2-Wire single reed switch Click Here for Product Specifications