Replacement Air Filter (149.214)

The Leister air filter 149.214 is the ideal replacement filter for the AT and ST heat guns. It improves the air quality by removing dust and debris which helps to protect the equipment from damage.

Below is information on each gun this Air filter is compatible with. 

Leister TRIAC AT Digital Hot Air Welder

The new TRIAC AT has now replaced the TRIAC PID and has many new features compared with the PID, which makes it the obvious choice for many contractors & fabricators.

The TRIAC AT is an intelligent hot air tool that can be used for welding or shrinking plastic. Designed for professionals, the TRIAC AT has an ergonomic design for easy handling, as well as a professional look. Extensively tested in a Swiss factory, the TRIAC AT epitomises Leister's commitment to reliability.

This high quality hot air tool is equipped for any use. The TRIAC AT will can be used inside and outdoors and can function in any reasonable weather conditions.

Leister Triac ST Hot Air Welder 120V & 230V - 141.308 / 141.309

The new Triac ST is the next generation heat gun from Leister and has been designed focused on comfort and simplicity in mind. Its two component ergonomic handle gives users a perfect grip and maximises the centre of gravity. The protective tube that is actively cooled during usage prevents burns and guarantees ongoing safety, while the low weight of less than 1kg ensures an optimum weight balance. The innovative motor and turbine design, combined with the heating element familiar from the TRIAC-AT, enhance the value even more.

The new Triac ST from Leister is primarily used for welding and processing plastic. During its development, a deliberate choice was made to do without extra technical features. Instead it is distinguished by handiness, reliability and versatility. The TRIAC ST's two-sided air filters are simple to take out and clean. This guarantees maximum performance and the best possible air supply. The ST, is an invaluable heat gun that replaces the TRIAC S. It blends modern design and state-of-the-art technology with a brand-new, incredibly durable engine.

One of the many benefits of the new Triac ST is the resiliance it demonstrates, as the heating elements have a long service life thanks to a new temperature management and strong dust resistance. When compared to the design of other heat guns, the proven bar-style heat gun enables welding above the head, on the floor and in narrow areas so its great for the hard to reach nooks and crannies.