Goliath Furnace Series Secondary Drain Pans offer all the same benefits and features of our Goliath Series Secondary Drain Pans and are specifically designed for the unique clearance needs of furnace installations and piping requirements. Compatible with AG-4200 Condensate Management System water sensor and drain adapter and 10 AG-GFR Vibration Isolators to quiet noisy furnace units operation. Offer the benefits of Goliath Secondary Drain Pans but designed for clearance needs of furnace installations and pipes, 7 clearance for piping below furnace units, made with no seams/rolled edges of DexElar, a nearly indestructible advanced polymer.Extreme temperature durabilityHigh tensile strengthCrack/split/leak/rust resistantSelf-extinguishingCompatible with AG-4200 condensate management system water sensor and drain adapter and 10 AG-GFR vibration isolators to quiet noisy furnace units operation