PROVA Fasteners Backer Board Screws 1-5/8" Thermostat Features_Wi-Fi Compatible Backed by OJ Electronics' 3-year

Backed by OJ Electronics' 3-year factory warranty

flush substrate that professional tile installations demand

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Includes OJ Microline UDG Programmable Thermostat

reliability

PROVA Fasteners Backer Board Screws 1-5/8" Thermostat Features_Wi-Fi Compatible Backed by OJ Electronics' 3-yearPROVA Fasteners are purpose built screws engineered for attaching PROVA XPS backer boards and accessories to wood or metal substrates. Designed for wet area applications, they deliver reliable holding power without crushing the foam core. When paired with PROVA Washers (sold separately) and PROVA waterproofing components, they help maintain a fully watertight, warranty approved installation from start to tile. Engineered for XPS Boards Specifically