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MANUFACTURER PART NUMBERB542Mytee LLC
Part confirmed

B542 350 PSI Relief Valve

Mytee part B542 is the 350 psi relief valve documented in official manufacturer service parts for 3 equipment records. Review the equipment-specific fitment, revision, quantity, and ordering constraints below before ordering.

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Part numberConfirmed
Fits3 equipment models – choose yours below
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Part confirmed

The manufacturer part number and item match the documentation. Check the equipment fit separately.

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01

Part numbers

1 numbers
Current MPNB542
Other numbersB542
Prior numbersNone listed
02

Equipment fit

3 models
Fits this model

Mytee 2008CS Contractor's Special 220 PSI heated extractor package, 115 V / 60 Hz (2008CS)

Revision Manufacturer-linked five-sheet drawing, revision 11/2025

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  • The official manufacturer parts list identifies B542 at find 18 for 2008CS Contractor's Special 220 PSI heated extractor package, 115 V / 60 Hz (2008CS).
  • This relationship applies only to 2008CS Contractor's Special 220 PSI heated extractor package, 115 V / 60 Hz (2008CS) in the exact manufacturer-linked drawing.
  • Do not extend this relationship to the other voltage configuration without its exact first-party parts list.
  • Confirm the complete nameplate, voltage, frequency, installed revision, find-number or subassembly location, component markings, connection details, and required quantity before ordering.
Fits this model

Mytee BZ-102LXH Breeze heated 220 PSI carpet extractor, 115 V (BZ-102LXH)

Revision Rev 1.26 manufacturer-linked six-sheet drawing published as January 9, 2026

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  • The official manufacturer parts list identifies B542 at find 30 for BZ-102LXH Breeze heated 220 PSI carpet extractor, 115 V (BZ-102LXH).
  • This relationship applies only to the manufacturer-linked BZ-102LXH Breeze heated extractor 115V Rev 1.26 parts drawing published as January 9, 2026.
  • Do not extend this relationship to BZ-102LXH-230, BZ-102LX, BZ-102LX-AUTO, or another Breeze configuration without its exact first-party parts list.
  • Confirm the full BZ-102LXH nameplate, 115V two-circuit supply, installed revision, exact main-machine or child-assembly placement, connection details, and required quantity before ordering.
  • The main table duplicates item number 30 for B542 and A908. Identify the B542 relief valve by MPN and installed plumbing position, not by item number alone.
Fits this model

Mytee BZ-102LXH-230 Breeze heated 220 PSI carpet extractor, 230 V / 50 Hz (BZ-102LXH-230)

Revision Current manufacturer-linked 230V/50Hz drawing BZ-102LXH-230-1-9-2026.pdf, revision OD, PDF created January 9, 2026

Check this model →
  • The official manufacturer parts list identifies B542 at find 32 for BZ-102LXH-230 Breeze heated 220 PSI carpet extractor, 230 V / 50 Hz (BZ-102LXH-230).
  • This relationship applies only to the manufacturer-linked BZ-102LXH-230 Breeze heated extractor 230V/50Hz parts drawing created January 9, 2026.
  • Do not extend this relationship to BZ-102LXH 115V, BZ-102LX, BZ-102LX-AUTO, or another Breeze configuration without its exact first-party parts list.
  • Confirm the full BZ-102LXH-230 nameplate, 230V/50Hz two-circuit supply, installed revision, find-number or subassembly location, connection details, and required quantity before ordering.
03

Specifications

11 details
Component type
350 PSI Relief Valve
2008CS Contractor's Special 220 PSI heated extractor package, 115 V / 60 Hz BOM find number
18
2008CS Contractor's Special 220 PSI heated extractor package, 115 V / 60 Hz BOM quantity
1 each
2008CS Contractor's Special 220 PSI heated extractor package, 115 V / 60 Hz manufacturer source description
valve, brass, relief, 350 psi
BZ-102LXH 115V main-table numbering anomaly
The manufacturer assigns item 30 to both B542 and A908 and omits item 26
BZ-102LXH Breeze heated 220 PSI carpet extractor, 115 V BOM find number
30
BZ-102LXH Breeze heated 220 PSI carpet extractor, 115 V BOM quantity
1 each
BZ-102LXH-230 Breeze heated 220 PSI carpet extractor, 230 V / 50 Hz BOM find number
32
BZ-102LXH-230 Breeze heated 220 PSI carpet extractor, 230 V / 50 Hz BOM quantity
1 each
BZ-102LXH-230 Breeze heated 220 PSI carpet extractor, 230 V / 50 Hz manufacturer source description
valve, brass, relief, 350 psi
Part family
Brass
04

Documentation

5 references
01

Reference

Manufacturer documentation

Used to confirm the published part details.
02

Reference

Manufacturer documentation

Used to confirm the published part details.
03

Reference

Manufacturer documentation

Used to confirm the published part details.
04

Reference

Manufacturer documentation

Used to confirm the published part details.
05

Reference

Manufacturer documentation

Used to confirm the published part details.
05

Price and availability

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Mytee B542 350 PSI Relief Valve | We Have All Parts