Electric Air Filter

They come in three tiers, T1 for LV, T2 at late HV, and T3 gated at IV. Working range is centered 3x3 for T1, 5x5 for T2, and 7x7 for T3 power consumption 30EU/t for T1 (does not change with higher tier Energy Hatch nor Mufflers.) MUST have a Small Turbine present in the bottom right slot of the Controller, or it will not run. switch modes between normal (complete the current chunk until pollution =0) and random (pick a new chunk after each 10s cycle) - change modes by right-clicking with Screwdriver. Shift-right-click with Screwdriver to change working area - default is maximum size.

Electric Air Filter
Mod	Gregtech 5
Type	Tile Entity
Tooltip Text	Controller block for the Electric Air Filter (Tier)
Relevant Quest	Air-Filter
Tier	LV+
Size	3x3x4 (hollow)
Pollution	None
Properties:
Blast resistance	1.0
Hardness	6.0
Energy:
Energy usage	30 EU/t+
Voltage in	As per Energy Hatch
Max amperage	2A per Energy Hatch
Item capacity	x4 stacks+

The muffler hatches don't have to face outwards, so Electric Air Filters can wall-share.

The Small Turbine's durability isn't used up.

Tier	Working Area	Power Consumption	Effective Mufflers
T1	3x3 chunks	30EU/t	LV, MV and HV
T2	5x5 chunks	480EU/t	???