Decking AZEK Decking Products > Decking > AZEK Decking 12′ Azek/Tt Castle Gate Grooved Pvc Deck Board Grooved Decking, Requires Hidden Fastener System; 5/4 X 6 12' Azek/Tt Castle Gate Grooved Pvc Deck Board quantity Add to Quote SKU: ADCGG12 Category: AZEK Decking Related products 20′ Azek/Tt Mahogany Grooved Pvc Deck Board Add to Quote 12′ Azek/Tt Coastline Grooved Pvc Deck Board Add to Quote 16′ Azek/Tt Slate Gray Grooved Pvc Deck Board Add to Quote 12′ Azek/Tt Coastline Solid Pvc Deck Board Add to Quote