Hot Block Models & Pricing
All of our Hot Block models come with high quality wire connectors and hardware for a long lasting installation. We are also including the IW-109 Insulation Wrap with our BF-109 Plus models. We will have insulation wraps coming soon for all other models. Contact us if you need help with the installation of any of these units. We can provide you with all the information and technical support that you will need during the installation.
BF-109 Plus
The BF-109 Plus heater is used on your 4" butterfly valve that is popular on most trailer applications and some bobtails. Easy installation, with the removal of 1 thru bolt on the ASA flange, slide the heater between the plates and bolt up. (Featuring plus performance with our new generation single element heater and resized heater body to better fit straight or stepped flange plates. It now comes with our IW-109 Insulation Wrap.
Price - $395
BF-109 Plus AC/DC
All the features of the BF-109 Plus with the added ability to plug it in at night.
Price - $425
BL-118 Plus
The new BL-118 Plus will fit the 4" hex cap style or the 4" bolt cap style. Placed on the bottom of the valve for even more heat transfer than before.
Featuring plus performance from our new generation single heating element.
BL-118 Plus AC/DC
All the features of the BL-118 Plus with the added ability to plug it in at night.
Price - $430
Price - $400
IW-109 Insulation Wrap
Our new and improved WD-Hot Block Insulation Wrap is now here. For use on 4" butterfly or 4" brass lever valves.
Price - $30
WK-100 Wiring Kit
WD Hot Block now offers an installation kit that provides you with all of the electrical components you will need for your Hot Block installation. Included in the kit is a high quality heavy duty toggle switch, LED indicator light, circuit breaker, and 5 prong relay. This kit will allow you to install any of the WD Hot Block family of heaters.