The Freshroast SR540 & SR800 Extension Tube is 10.25" Tall.  It comes with high-temperature silicone bands for the bottom and one double lip seal for the midsection.  This glass extension tube is made to help the Freshroast Coffee roasters with bean movement and better heat output.  This tube is to be used with the original chamber and chaff basket.   This Freshroast Extension tube will allow the machine to run on lower fan and heat settings once the beans get lighter in weight.  We usually finish with FAN 2, and HEAT 1.  This will be very useful for any users that have a harder time with their supply voltage being slightly inadequate.  

*The SR800 is designed to roast 8oz of green wet-processed coffee beans.  Going above the specified amount of green coffee can run the risk of plugging up the chaff basket and causing a chaff fire. The user must inspect and monitor the chaff basket for fullness and adjust the bean quantity as needed.  

* Do not leave roaster running while unattended

*Stock glass roasting chamber not included. 

Pre-Umber is happy to offer our customers free shipping on all orders over $100.00 (Northwest Territories, Nunavut and the Yukon there is a flat rate fee)- and as a bonus, we always offer free shipping on the Aerobie Aeropress Permanent filters!  Orders qualifying for free shipping will be sent via Canada Post Expedited Parcel service.  You will also have the option to choose a faster Canada Post service if you prefer.

If your cart just doesn't seem to total up to $100.00, don't worry.  Pre-Umber offers real-time carrier shipping through Canada Post.  Just go through the checkout process until you see the shipping charges options.  You can choose various Canada Post options depending on how badly you need your coffee :)  You will see real-time pricing so you can rest assured knowing exactly what you will be charged.

Pre-Umber wants you to enjoy your coffee or merchandise as soon as we can get it to you, so we always strive to send your order out within 24 hours of having received it.

To see the Canada Post delivery standards please follow this link and use our Postal code T4J1R1. Delivery Standards

At this time Pre-Umber only ships within Canada.