Huntingdon 40 Mk2 Primary Air Control Rod
H40.73M2
This part is now obsolete and can no longer be ordered as a spare.You may also need…
Huntingdon Cleanburn Rod Knob
HUM33
£15.60 Huntingdon 35/40 Mk2 Primary Air Control
HUM72M2
£49.50 
Trade Accounts
Are you a tradesperson with an OFTEC, HETAS, Gas Safe or other CPS certification? Apply for a trade account to unlock exclusive offers and discounts!
Further Information
Cookie Policy
Securely processed by
Stovax Online Spares Shop is part of the Stovax Group. Please visit our other sites at stovax.com and stovax.tv.
© 2026 Stovax Ltd. All rights reserved.
Christmas Despatch Dates
Due to essential maintenance, you may encounter some interruptions in service from 10:00am on Wednesday 24th December 2025.
The interupptions may cause access issues or you may encounter some delays to navigation, order processing, order confirmation and some of the other features on the Spares Website.
If you encounter a delay with the receipt of your order confirmation during this period, please can we ask you to wait untl the site has been restored before attempting to place the order again. This may avoid any duplication of orders.
Thank you for your patience and cooperation on this matter.
Thank you for your Custom and Support throughout 2025.
We would like to wish you a Merry Christmas and a Happy and Prosperous New Year.
Stovax & Gazco Christmas Closure
Stovax & Gazco will be closed for the Christmas and New Year holidays:
- From 10:00am, Wednesday 24th December 2025
- Re-opening 9am on Monday 5th January 2026
New Year Despatch Dates
Normal despatches will resume on Monday 5th January 2026.