The Pulsar APX Wax Barb Coil features dual quartz rods wrapped in ribbon twist Kanthal for big, fast dabs with excellent flavor. Constructed with a high grade steel build and 100% medical-grade quartz coils, the Pulsar APX Barb Coil efficiently vaporizes waxy oils with maximum flavor and minimum combustion. The extra thick coils provide more surface area for added efficiency, while providing rapid 5-second rips. The Pulsar APX Wax Barb Coil is designed specifically for the Pulsar APX Wax Vaporizer, but features universal 510-threading, making it compatible with other 510-threaded devices.
I was looking for something other than the stock triple coil, and I was not disappointed. Better tasting due to the kanthal and can give just as big clouds. Keep clean.
I did not like this coil at first because it has holes in the bottom that oils can leak out of if you overfill it. After the learning curve, I might like it better than the triple coils now. It gets hot fast and the coil seems to be more sturdy than the triple coils. I would recommend giving it a try!