Add to Cart Add To Compare PL-QS36-XX-TS Principal Three-Sided 36" Qwik Stik Principal LED MSRP: $65.00 Now: $57.95 Was: $65.00 The PL-QS36-XX-TS Principal Three-Sided 36" Qwik Stik is an LED replacement for sign lamps. PL-QS36-XX-TS Principal Three-Sided 36" Qwik Stik LED Retrofit for sign application T12HO Lamp equivalent MSRP: $65.00 Now: $57.95 Was: $65.00 Add to Cart Add To Compare