"Click below to buy on Amazon: http://www.amazon.com/gp/product/B00415BXSS?tag=style50-20<br />Smoke-Free impulse sealing with self-compensation assures strong tough seals with all films<br />Unique energy saving convection shrink tunnel outperforms old fashion 220 volt bulky tunnels<br />Simply plug into any 120 Volt outlet for immediate use No costly 220 Volt wiring required<br />Designed for easy Do-It-Yourself servicing Plus friendly technical assistance always available<br />To Calculate your Required FILM WIDTH ADD THICKNESS WIDTH OR LENGTH 2 INCHES <br />Seal 'N Shrink Complete System (Sealer + Tunnel)"
