ACO Drain Type 905 Polymer Concrete Catch Basin Base

Product Details: ACO Drain Type 905 Polymer Concrete Catch Basin Base

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.

The Type 905 Polymer Concrete Catch Basin Base (ACO part number 00402) is the genuine factory base for the KlassikDrain Type 900 in-line catch basin, serving the K1-906 in-line catch basin with polymer concrete base. Made from polymer concrete, it fits the in-line basin footprint and measures 15.75" (400 mm) across the outlet face. Outlet positions accept 4", 6", or 8" Schedule 40 pipe, with flow rates from 220 to 1,025 GPM depending on the outlet configuration. ACO also lists this shared in-line base under its K2-902 breakdown, so confirm the catch basin assembly it will serve and order by ACO part number 00402.

Quick Look

• 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
• Genuine ACO Drain factory part — ACO part number 00402 (Type 905)
• Polymer concrete base for the KlassikDrain Type 900 in-line catch basin — serves the K1-906 in-line catch basin with polymer concrete base
• Material: polymer concrete
• Fits the in-line basin footprint — 15.75" (400 mm) across the outlet face
• Outlet positions for 4", 6", and 8" Schedule 40 pipe
• Flow rates: 220 to 1,025 GPM depending on the outlet configuration
• Shared in-line base — also listed under ACO's K2-902 breakdown

Shop the full ACO KlassikDrain K100 Trench Drain system

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