Armstrong Curb Adapters — Every Model

Armstrong shows up across 5 verified rooftop-unit records in the SMARTCurb atlas, from the PHP10024/30/36/42 to the SG10B48/60. Model numbers on file include PHP10024/30/36/42, PRPAC1424/30/36, PRPAC1442/48/60, among others. Curb footprints on file range from 37.5″ × 36″ up to 51.25″ × 43.5″. Every adapter compiled from this data ships as fully welded 16-gauge galvanized steel, fabricated by Taylor Metals in Pitt Meadows, BC. 2 of the 5 pages below also carry a manufacturer product photo. Each page also lists nearest-footprint compatible pairings, including across other manufacturers, as a starting point for sourcing a replacement. Browse the list below, or jump straight into the workspace to compile an adapter.