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Small grey diaphragm valves in a clear bag, twenty inhalation and five exhalation pieces

Moldex

Moldex 0073 Diaphragm Valve Kit 25pcs personal protective equipment

SKU CH-7X5B-7Y9S5

A 25-piece diaphragm valve kit with 20 inhalation and 5 exhalation valves for Moldex 7000, 7800 and 9000 series respirators

  • Maintains respirator seal with 20 inhalation valves
  • Ensures clean exhalation using 5 diaphragm valves
  • Ready for immediate use with 25-piece kit
  • Fits 7000, 7800 and 9000 series masks
  • Compatible with Moldex part numbers 7001 through 9003

Moldex 0073 Diaphragm Valve Kit 25pcs

This kit supplies replacement valves for Moldex 7000, 7800 and 9000 series respirators. It contains twenty inhalation valves and five exhalation valves, totalling twenty-five pieces. The parts are coloured grey and match the manufacturer part numbers listed for these mask series. Workers maintaining compatible half-mask or full-face units can use this pack to restore seal performance.

Inhalation and exhalation valve split

The twenty inhalation valves and five exhalation valves replace the two distinct valve types inside each respirator. Inhalation valves admit filtered air while exhalation valves vent spent air, so both must seal correctly for the mask to function. Having both types in one pack means a single order covers a full refresh of the valve set on a compatible unit.

Compatibility check before ordering

Verify that the respirator is a Moldex 7000, 7800 or 9000 series model with part numbers 7001-7003, 7801-7803 or 9001-9003. This kit does not fit other brands or Moldex series outside those listed. Buyers who need valves for different mask models or a different quantity split should look elsewhere.

How it compares

Measured against everything we stock in Face Masks, Respirators & PPE, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 73% of the 5,612 comparable items (median $24.99).

Specifications

Product
Brand nameMOLDEX

Questions about this item

How often should the 20 inhalation valves and 5 exhalation valves in this kit be replaced?

Replace valves when they show wear, damage, or increased breathing resistance; the kit provides 25 valves for multiple change-outs on compatible Moldex 7000, 7800 and 9000 series respirators.

Which component reaches its service limit first during continuous wear?

The exhalation valve diaphragm typically saturates with moisture and particulate before the inhalation valves, so it usually needs replacement first under sustained use.

Does the valve kit add noticeable breathing resistance or heat build-up during all-day shifts?

The diaphragm valves are designed to maintain low inhalation and exhalation resistance on Moldex 7000, 7800 and 9000 series masks, keeping heat and effort minimal over long periods.

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