SPW Welding Cup Diffuser Kit

$ 39.95

Due to high demand order processing may be delayed up to one week.

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Over time, the diffuser screens in the SPW Ceramic Nozzles can lose gas coverage as they become saturated with impurities from shielding gas, welding smoke, or arcing. Our diffuser kits make it simple and inexpensive to refresh your current nozzles and extend their life indefinitely. They’re also a great option for adapting a nozzle you already own from 3/32” collet size to 1/16”, or vice versa.

Each package contains 3 diffusers.


Roiel Innovations is the exclusive SPW dealer in the USA and Canada. SPW products are designed and built in the USA.

Additional information

Weight .1 lbs
Dimensions 1 × 1 × 1 in
Cup Size

#12, #14, #16, #18, #20

Tungsten Size

1/16, 3/32