Please note!
We modify our H..XL glass fiber material into the new glass fiber configuration PWR.
The introduction of the new filter material is done gradually.
During the transition period mixed shipments are possible.
PWR1 replaces H1XL
PWR3 replaces H3XL
PWR6 replaces H6XL
PWR10 replaces H10XL
PWR20 replaces H16XL and H20XL