NEC NP-P350WJL Replacement Projector Lamp With Original Ushio Bulb and HousingNP P350WJL NEC Projector Lamp Replacement. Projector Lamp Assembly with High Quality Genuine Original Ushio Bulb inside.

Downstream pressure ranges from 25 to 90 PSI

Stem size: 4 inches

ensuring a secure fit and reliable performance

Key compatibility and installation information at a glance:

2/3-wire compatibility for flexible installation

reliable boiler ignition

Armstrong 49L90 delivers dependable control with a precise switch pressure of

Normally closed with fail-safe operation

Armstrong 99K63 is designed for dependable performance in switch-rollout applications

or liquid propane gas applications

This valve is ideal for heating systems that require precise control and durable construction

The rugged housing resists vibration and heat exposure