How much does Blanket Filters cost in AoE3?

40 food, 40 wood, 15 seconds (AoE3: Definitive Edition 100.19.18309).

What does Blanket Filters do in AoE3?

Villager: gathering Mine rate +5%, gathering Mountain Monastery rate +5%. The game says: "Villagers gather Coin from Mines faster."

Technology

Blanket Filters

Blanket Filters (tech ID ypMarketPlacerMines) is a technology in AoE3: Definitive Edition 100.19.18309 costing 40 food, 40 wood, 15 s to research at the Market. Effect: Villager: gathering Mine rate +5%, gathering Mountain Monastery rate +5%.

Quick answers (3)

How much does Blanket Filters cost in AoE3?: 40 food, 40 wood, 15 seconds (AoE3: Definitive Edition 100.19.18309).
What does Blanket Filters do in AoE3?: Villager: gathering Mine rate +5%, gathering Mountain Monastery rate +5%. The game says: "Villagers gather Coin from Mines faster."
What is the tech ID of Blanket Filters?: ypMarketPlacerMines.

Villagers gather Coin from Mines faster.

What it does

Villager: gathering Mine rate +5%, gathering Mountain Monastery rate +5%

Cost: 4040
Research time: 15 s
Game ID: ypMarketPlacerMines

Researched at

Market

Civilizations

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).