Number of filters: $3,500 ÷ $31.50 ≈ 111.11 → max 111 filters (whole filters).

Number of filters: $3,500 ÷ $31.50 ≈ <<3500/31.5=111.11>>111.11 → max 111 filters (whole filters). - High Altitude Science

📅 March 11, 2026 👤 scraface

Mar 11, 2026

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