Full pallet of 56 - 50lb bags. NXT Level Flow is a cement-based, pump friendly, high flowing ,easy-to-use underlayment for use in leveling interior substrates. NXT Level Flow produces a flat, smooth and hard surface for the installation of finished flooring. Product #: 0903-0050-21 Packaging Sizes: 50LB (22.7KG) BAG / 56 per pallet - Standard Part #: 0903-0050-21 Features & Benefits High flowing and easy-to-use Can be placed from 1/8" to 2" and tapered to zero at edges Pourable and pumpable Inorganic; will not contribute to mold/mildew growth Suitable surface for most finished floor goods after 48 hours Can be applied directly over concrete testing at RH of 100% or less per ASTM F2170 Can be applied over Gypsum based substrates Additional Product Information Click for Product Data Sheet Click for Safety Data Sheet Click for Greenguard Certification Sku: 0903-0050-21-56