--- product_id: 141974318 title: "Clark Drain Quadbox Corner Unit Piece X 1 Only For Clark Drain Only CD422 Pvc Drainage Drain Channel. Water Rain Storm Shower Wetroom Garden Driveway - NEXT DAY DELIVERY.." brand: "cd 406" price: "273 zΕ‚" currency: PLN in_stock: true reviews_count: 8 category: "Cd 406" url: https://www.desertcart.pl/products/141974318-clark-drain-quadbox-corner-unit-piece-x-1-only-clark store_origin: PL region: Poland --- # Compact 170x170x120mm footprint Seamless 90x85mm right-angle junction Durable polypropylene A15 grade Clark Drain Quadbox Corner Unit Piece X 1 Only For Clark Drain Only CD422 Pvc Drainage Drain Channel. Water Rain Storm Shower Wetroom Garden Driveway - NEXT DAY DELIVERY.. **Brand:** cd 406 **Price:** 273 zΕ‚ **Availability:** βœ… In Stock ## Summary > 🚿 Turn every corner with confidence β€” the ultimate drainage junction for the savvy pro. ## Quick Answers - **What is this?** Clark Drain Quadbox Corner Unit Piece X 1 Only For Clark Drain Only CD422 Pvc Drainage Drain Channel. Water Rain Storm Shower Wetroom Garden Driveway - NEXT DAY DELIVERY.. by cd 406 - **How much does it cost?** 273 zΕ‚ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/141974318-clark-drain-quadbox-corner-unit-piece-x-1-only-clark) ## Best For - cd 406 enthusiasts ## Why This Product - Trusted cd 406 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Next Day Delivery Ready:** Stay ahead of schedule with prompt shippingβ€”no delays in your drainage upgrade. - β€’ **Quick & Easy Installation:** Designed for hassle-free assembly, ideal for DIY pros and managers overseeing site projects. - β€’ **Robust Polypropylene Construction:** Built to withstand pedestrian loads with A15 light-duty rating for lasting reliability. - β€’ **Precision Fit for Clark Drain CD422:** Engineered corner piece ensures flawless integration with new style CD422 channels. - β€’ **Optimized Dimensions for Tight Spaces:** Compact 170x170x120mm size fits perfectly in landscaping and driveway drainage setups. ## Overview The Clark Drain Quadbox Corner Unit (CD406) is a precision-engineered polypropylene junction piece designed exclusively for the new style CD422 drainage channel. Measuring a compact 170x170x120mm, it provides a seamless 90x85mm right-angle connection, rated A15 for pedestrian load capacity. Ideal for landscaping, wetrooms, and driveway drainage, it offers quick installation and next-day delivery to keep your projects on track. ## Description Here at Future Build Supplies we are the Leading Supplier of Clark Drains Manhole Covers and their Channel Drainage This particular listing we are supplying the long awaited Clark Drain New Style CD406 Quadbox corner Piece PVC Topped which is only suitable for their New Style CD422 Specific Product Codes: CD406 422 Product Group: Linear Drainage Sub-Category: A15 Light/Pedestrian Duty Plastic Channel Material Grade/s: Polypropylene Grade AP9 External Dimensions: 170 (L) x 170 (W) x 120 (H) Clear Opening: 90 (W) x 85 (H) Review: Great device for right angle turns in drain channels. - Delivered promptly and fitted the rest of my drain channels. I'm only a handy DIY'er not a professional drain king but worked great for me. Review: Perfect drainage - Easy to use, no hassle ## Features - Clark Drain New Style CD406 Quadbox Corner Piece PVC Topped To Fit New Style CD422 Channel - Polypropylene Quad Junction Box. - Applications Landscaping, Garage Threshold - Internal Dimensions : 90mm (W) x 90.5mm (D) - External Dimensions 165mm (L) x 179mm (W) x 134mm (D) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07S493N3J | | Best Sellers Rank | 453,870 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,208 in Drainage | | Customer Reviews | 4.5 4.5 out of 5 stars (207) | | Date First Available | 20 July 2015 | | Manufacturer | CLARK DRAIN | | Manufacturer reference | CD406 | | Part number | CD406 | | Product Dimensions | 16.9 x 17.9 x 13.4 cm | ## Images ![Clark Drain Quadbox Corner Unit Piece X 1 Only For Clark Drain Only CD422 Pvc Drainage Drain Channel. Water Rain Storm Shower Wetroom Garden Driveway - NEXT DAY DELIVERY.. - Image 1](https://m.media-amazon.com/images/I/81D-XlUmPhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great device for right angle turns in drain channels. *by B***N on 9 January 2024* Delivered promptly and fitted the rest of my drain channels. I'm only a handy DIY'er not a professional drain king but worked great for me. ### ⭐⭐⭐⭐⭐ Perfect drainage *by O***8 on 5 November 2022* Easy to use, no hassle ### ⭐⭐⭐⭐ Delivery was very slow. Product does just what it says good fit *by P***S on 23 April 2022* Good fit ## Frequently Bought Together - Clark Drain CD406 Quadbox Corner Unit Piece X 1 Only For Clark Drain Only CD422 Pvc Drainage Drain Channel. Water Rain Storm Shower Wetroom Garden Driveway - NEXT DAY DELIVERY.. - 1 X Clark Drain CD402 STOP END CAP & OUTLET PACK X 1 FOR CLARK DRAIN CD422 ONLY DRAINAGE DRAIN CHANNEL Water Rain Storm Shower Wetroom Garden Driveway FREE NEXT DAY DELIVERY - 6 x Heavy Duty A15 Galvanised Channel Drainage Grating 1 metre 1m Length Clark Drain CD425 Water Rain Storm Shower Wetroom Garden Driveway --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/141974318-clark-drain-quadbox-corner-unit-piece-x-1-only-clark](https://www.desertcart.pl/products/141974318-clark-drain-quadbox-corner-unit-piece-x-1-only-clark) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-08-14*