Decking AZEK Decking Products > Decking > AZEK Decking 20′ Azek/Tt Maritime Grey Grooved Pvc Deck Board Grooved Decking, Requires Hidden Fastener System; 5/4 X 6 20' Azek/Tt Maritime Grey Grooved Pvc Deck Board quantity Add to Quote SKU: ADMGG20 Category: AZEK Decking Related products 12′ Azek/Tt Mahogany Solid Pvc Deck Board Add to Quote 12′ Azek/Tt Slate Gray Grooved Pvc Deck Oard Add to Quote 20′ Azek/Tt Coastline Grooved Pvc Deck Board Add to Quote 16′ Azek/Tt Coastline Grooved Pvc Deck Board Add to Quote