The SMART FILTER by R David Case is a revolutionary solution designed to block high-frequency intrusions above 60 Hz, safeguarding your home from electromagnetic pollution. With easy installation, simply plug one filter near your main breaker box and another on the opposite side for full-house coverage. Each unit costs $25, with $15 shipping for domestic orders.

Reclaim your peace of mind with this effective power line and dirty electricity filter. Visit the website to order and ensure your living space remains safe and interference-free today!