ACO Drain 94668 K1-621G Catch Basin Top Section (galvanized rail, Series 600)

Product Details: ACO Drain 94668 K1-621G Catch Basin Top Section (galvanized rail, Series 600)

A complete ACO KlassikDrain installation is more than channel and grate. The K100 (galvanized edge rail) and KS100 (stainless steel edge rail) systems are modular polymer concrete trench drains with a 4" (100 mm) internal width, engineered for commercial and industrial stormwater duty — and ACO backs the line with a full range of factory accessories that make each run easier to install, maintain, and keep in service. From trash buckets, bases, top sections, and risers for the Type 900 in-line and Series 600 catch basins, to locking bars, debris strainers, outlet adapters, installation devices, and Brickslot access spares, every accessory is a genuine ACO Drain part with its own ACO part number, made to fit its matching KlassikDrain component exactly. Selecting the correct part keeps the system performing the way ACO designed it — with grates that release for uninterrupted access to the trench for maintenance.

ACO catch basin top section part 94668 is the galvanized-frame top shared by the four Series 600 galvanized assemblies: K1-621G, K1-622G, K1-631G, and K1-632G. It is made from polymer concrete with a cast-in galvanized steel frame. The Series 600 body is 12" wide, and the top provides a 14.17" (360 mm) clear opening.

Quick Look

• ACO Part Number: 94668
• Material: Polymer concrete with cast-in galvanized steel frame
• Clear Opening: 14.17" (360 mm); Series 600 body width: 12"
• Compatibility: Shared top section for K1-621G, K1-622G, K1-631G, and K1-632G galvanized Series 600 catch basins
• Genuine ACO Drain factory accessory for the ACO KlassikDrain 100 series — the K100 (galvanized edge rail) and KS100 (stainless steel edge rail) 4" (100 mm) trench drain systems
• Every accessory carries its own ACO part number and is matched to specific components — confirm the catch basin series (Type 900 in-line vs. Series 600), channel configuration, or Brickslot unit it serves before ordering
• Complements the modular ACO KlassikDrain K100/KS100 polymer concrete channel system: 4" (100 mm) internal clear width, manufactured to EN 1433 standards, with system load ratings up to Class E depending on the grate fitted
• Sold individually as installation aids, service parts, and factory replacement spares for new and existing KlassikDrain installations

Shop the complete ACO KlassikDrain K100 trench drain line