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A rectangular black projector lamp module with a clear glass bulb and metal housing

DynamicLamps

DynamicLamps Projector Lamp Module 21 279

SKU CH-CH0A-044EF

Compatible replacement lamp module for AstroBeam X30 and X320 projectors

  • Product typeProjector Lamp
  • Compatible replacement module for part 21 279
  • Fits AstroBeam X30 and X320 projector models
  • Ready-to-install lamp module restores brightness
  • New condition ensures full rated lamp life

Compatible Replacement Lamp Module

The DynamicLamps module replaces projector lamp part number 21 279. It fits AstroBeam X30 and AstroBeam X320 projectors. The lamp restores brightness for continued presentations or home viewing. Buyers with other projector models cannot use this module.

Direct Part-Number Match

The accessory matches manufacturer references 21 279 and 21279 without adapters. Installation follows the projector's standard lamp-change procedure. No additional cables or software are included. Users needing a different wattage or form factor must source another part.

How it compares

Measured against everything we stock in Projector Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $44.99
Cheaper than about 81% of the 5,120 comparable items (median $52.99).

Specifications

Product
Product typeProjector Lamp

Questions about this item

How often will the 21 279 lamp module need to be replaced under normal use?

The 21 279 lamp module is a consumable component; replacement frequency depends on the projector's usage hours and brightness settings, so monitor the lamp-hour counter on your AstroBeam X30 or X320.

What is the first limit reached when running the 21 279 module continuously at high brightness?

The lamp's rated lifespan in hours is the primary limit; sustained high-brightness operation on the AstroBeam X30 or X320 will reach this limit faster than eco modes.

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