Grundfos Pumps UP43-75BF Circulator PumpThe UP43 75BF Circulator Pump by Grundfos delivers dependable, energy efficient circulation for heating systems, hot domestic water, cooling, and air conditioning applications. This 1 6 HP, 115V AC pump features a durable bronze casing, ceramic shaft, and a closed PES impeller for reliable performance across a wide temperature range. Flow ranges from 0 to 45 GPM with a discharge head up to 10. 2 ft, making it suitable for residential and light

Cv value 12

This igniter kit is a reliable choice for restoring consistent starts to your heating system

it delivers steady air flow ideal for supply air and ventilation tasks

and BE gas fired unit heaters

Standards: UL listed (Canada and US)

Dimensions: 2-3/4" W × 1-1/2" D × 4-1/2" H

and straightforward wiring and mounting simplify installation in retrofit projects or new builds

the body is forged brass with a nickel-plated brass stem and brass seat

helping reduce downtime and ensure safe startups while meeting stringent safety standards

Right-hand rotation for compatible system layouts

ensures quiet operation

Direct replacement for specific Goodman GUN series furnaces: GUN050-2B