Downspout Adapter for 4" & 6" Corrugated Drain Pipe Catalog Drainage Downspout Adapter for 4" & 6" Corrugated Drain Pipe Description ADS ARC18 Leachfield / PVC Sewer & Drain / Schedule 40 / Platon Waterproofing Membrane / Form-a-Drain Foundation Footing System Downspout Adapater 6562458 - 4" Downspout AdapterView Form-A-Drain Contractor Handbook Rates Please contact us for current pricing and availability. Request Availability
