PK Grill - PKTXThe Legendary PK Grill PKTX Grill and Smoker Now Available in The UK NOW DISCONTINUED The PK Grill PKTX is a world class grill and smoker; you no longer need to choose between these two important functions and purchase separate pieces of equipment. The PKTX is primarily a beast of a grill, but can slow cook like the rest of them. Its heavy duty aluminium shell will stay free from corrosion, and retain heat like a ceramic cooker for low and slow cooks.