Chimney filter training is essential for retail sales staff, installation technicians, and customer service representatives in the home appliance industry, providing comprehensive product knowledge that increases sales effectiveness by 45% and reduces installation callbacks by 60%. This L&D module covers chimney filter types including baffle filters made from stainless steel or aluminum designed for heavy-duty grease filtration, cassette filters offering easy maintenance and replacement, and charcoal filters for recirculation chimneys that remove odors without external venting. Understanding filter functionality helps employees educate customers about proper selection based on cooking habits - households cooking Indian food daily require more robust filtration than occasional light cooking. The training explains maintenance schedules: baffle filters should be cleaned every 2-3 weeks using dishwasher or hot soapy water, cassette filters require monthly cleaning or replacement depending on material, and charcoal filters need replacement every 3-6 months as they cannot be cleaned. Employees learn troubleshooting common customer complaints including reduced suction power often caused by clogged filters, unusual noises indicating loose filter installation, and lingering cooking odors suggesting filter saturation or improper filter type for recirculation mode. Installation training covers proper filter seating to ensure airtight fit, locking mechanisms that vary by chimney model, and safety checks before declaring installation complete. The module includes hands-on demonstrations showing correct cleaning techniques - improper cleaning damages filter structure reducing effectiveness and lifespan. Sales staff learn consultative selling approaches explaining total cost of ownership - while baffle filters have higher upfront cost, their durability and dishwasher-safe cleaning make them more economical over 5-year ownership compared to repeatedly replacing cassette filters. Training emphasizes upselling opportunities: offering annual maintenance contracts, premium filter upgrades for customers with heavy cooking needs, and filter subscription services ensuring timely replacements. Customer service scenarios teach handling warranty claims, guiding customers through filter installation over phone support, and recognizing when filter issues indicate broader chimney problems requiring technician visits.