Lexington, SC, May 2022 – Weller Tools, the world’s No.1 brand in hand soldering solutions, offers a
Replacement Main Filter for the Zero Smog 4V to provide continually clean air for the workplace.
Ideal for soldering, laser and gluing applications, the Main filter is comprised of a HEPA class H13 particle filter and granulated media. It contains 2,2kg of granular media composed of 50
percent Activated Carbon, 50 percent KMnO4 (Potassium Permanganate). This 50/50 mixed media is very versatile and is effective with many more gases than just activated carbon on its own.
The replacement filter includes a small silicone hose and connector. This is used by the Zero Smog 4V to measure differential pressure through the filter to indicate when the filter is full.
The filter also fits Zero Smog EL and TL filtration units as a performance upgrade to the standard filters found in those units.
The life of a main filter is extended by using it in conjunction with prefilters. Prefilter packs and the Main filter also can be purchased as a set for convenience and at a reduced price (part number FT91000042).