--- product_id: 133389333 title: "Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals" brand: "ecogrid" price: "€ 417.21" currency: EUR in_stock: true reviews_count: 1 category: "Eco Grid" url: https://www.desertcart.hr/products/133389333-recessed-manhole-cover-drainage-access-cover-inspection-chamber-and-frame store_origin: HR region: Croatia --- # Double Neoprene Seals 450mm x 450mm Opening Aluminium Rust-Resistant Frame Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals **Brand:** ecogrid **Price:** € 417.21 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your floor game with stealthy strength and seamless style! ## Quick Answers - **What is this?** Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals by ecogrid - **How much does it cost?** € 417.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/133389333-recessed-manhole-cover-drainage-access-cover-inspection-chamber-and-frame) ## Best For - ecogrid enthusiasts ## Why This Product - Trusted ecogrid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Access:** Includes secure lifting keys and reinforcement mesh for safe, easy inspection chamber access. - • **Perfect Fit Precision:** 450mm x 450mm aperture with a 510mm x 510mm frame for seamless integration into your flooring. - • **Sleek & Subtle Design:** Recessed frame creates a flush finish that complements modern home improvements without disruption. - • **Double Sealed Security:** Two neoprene seals ensure debris stays out and cushion the lid for smooth reseating. - • **Durable Aluminium Build:** Rustproof, corrosion-resistant aluminium guarantees longevity and compliance with building regs. ## Overview This aluminium recessed manhole cover features a 450mm x 450mm opening with double neoprene seals to prevent debris ingress and cushion the lid. Designed for external use, it offers corrosion resistance, complies with building regulations, and includes lifting keys and reinforcement mesh for easy maintenance access. Its recessed design ensures a flush, unobtrusive finish ideal for modern flooring projects. ## Description Product Description Exterior Usage Recessed Manhole Cover and Frame- Double Sealed Create a Pleasing Finish to any Flooring Design, no need to have a solid metal manhole cover on display in your new house extension, refurbished bathroom, home improvement project, DIY or flooring design. Discover Our Recessed Manhole Covers Recessed Tray Allows Flush Finish Lifting Points with Cover Caps Supplied Reinforcement Mesh & 2x Keys Included Installed Example- Frame Only Visible How to Check Measurements - Our Range How to Check your Size Measurements When replacing your manhole/access cover please be sure to measure the aperture size (hole) and the overall size (with the frame) to be sure to check against the measurements supplied. Please note all manhole covers are sold according to their hole size (aperture) as standard. Multiple Sizes Available We offer a full range of sizes in our Double Sealed range. Double Vs Triple Seal Recessed Manhole Cover Interior Use 60mm Depth Tray Exterior Use 40mm Depth Tray Learn More Recessed Manhole Cover Interior Use 60mm Depth Tray Exterior Use 40mm Depth Tray Shallow Triple Sealed Interior Use 60mm Depth Tray Exterior Use 40mm Depth Tray Learn More Shallow Triple Sealed Triple Sealed Interior Use 60mm Depth Tray Exterior Use 40mm Depth Tray Learn More Triple Sealed Can I just buy the tray? Sorry- frames and trays are sold as a set Can I just buy the tray? Sorry- frames and trays are sold as a set How do I measure for my new cover? Measure the whole you want to cover length x width in mm, then search our table (above) for the closest size. Then check overall sizes with frame to get an idea of your end finish. How do I measure for my new cover? Measure the whole you want to cover length x width in mm, then search our table (above) for the closest size. Then check overall sizes with frame to get an idea of your end finish. What is the main difference between a double and a triple sealed cover? A double sealed cover tray is held down by the weight of the infill, a triple sealed cover has 3 seals and the tray and frame lock together with the keys supplied What is the main difference between a double and a triple sealed cover? A double sealed cover tray is held down by the weight of the infill, a triple sealed cover has 3 seals and the tray and frame lock together with the keys supplied I have lost my keys can I buy more? Yes- see B08F3V2VVW. Please check the size & type of cover purchased. I have lost my keys can I buy more? Yes- see B08F3V2VVW. Please check the size & type of cover purchased. Review: Second time lucky - Initially received an item that wasn't well made. I quickly received a much better replacement. ## Features - Alusthetic Double Sealed Cover & Frame- 2 Neoprene Seals To Prevent Debris And Provide Cushioning When Re-Siting the Lid Back Into the Frame. - Opening Size: 450mm x 450mm | External Dimensions: 510mm x 510mm x 60mm (These Sizes Include the Frame) | In-Tray Depth (Recess): 48mm | Overall Tray Depth With Frame: 60mm - Aluminium For a Long Lasting and No Rust or Corrosion, This Cover Will Be Compliant For Internal Usage Building Regulations. Tested To a High Load Bearing For Safety and Security. - As Standard All Manhole Covers Are Sold on Their Aperture Size (Hole) Size, the Overall Size of the Product Will Be Larger. Please See All Supplied Sizes Below. - Create a Pleasing Finish To Any Flooring Design. No Need To Have a Solid Metal Manhole Cover Ruin Your New Extension, Home Improvement, DIY Flooring Design. - Each Double Sealed Access Cover is Supplied With Keys and Reinforcement Mesh, Lifting is Easily Done Using the Keys Supplied, They Screw in Securely to Each Corner for an Easy Lifting Motion. - Please Note Double Sealed Access Covers Do Not Lock the Tray to the Frame, the Recessed Tray is Held in Place by the Weight of the Tray Infill. Screws at Lifting Points are to Stop Debris and Do Not Lock. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GB76CKV | | Best Sellers Rank | 1,043,330 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,908 in Drainage | | Customer Reviews | 4.5 4.5 out of 5 stars (4) | | Date First Available | 8 Aug. 2018 | | Manufacturer | EcoGrid | | Product Dimensions | 51 x 51 x 6 cm; 9.58 kg | ## Images ![Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals - Image 1](https://m.media-amazon.com/images/I/71xYOK6IcNL.jpg) ![Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals - Image 2](https://m.media-amazon.com/images/I/71c5YlboKJL.jpg) ![Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals - Image 3](https://m.media-amazon.com/images/I/711sJe-pr3L.jpg) ![Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals - Image 4](https://m.media-amazon.com/images/I/81V8KgirtIL.jpg) ![Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals - Image 5](https://m.media-amazon.com/images/I/71eYPIDiQ2L.jpg) ## Questions & Answers **Q: Can I just buy the tray?** A: Sorry- frames and trays are sold as a set **Q: How do I measure for my new cover?** A: Measure the whole you want to cover length x width in mm, then search our table (above) for the closest size. Then check overall sizes with frame to get an idea of your end finish. **Q: What is the main difference between a double and a triple sealed cover?** A: A double sealed cover tray is held down by the weight of the infill, a triple sealed cover has 3 seals and the tray and frame lock together with the keys supplied **Q: I have lost my keys can I buy more?** A: Yes- see B08F3V2VVW. Please check the size & type of cover purchased. ## Customer Reviews ### ⭐⭐⭐⭐ Second time lucky *by P***L on 13 June 2023* Initially received an item that wasn't well made. I quickly received a much better replacement. ## Frequently Bought Together - Recessed Manhole Cover Drainage Access Cover Inspection Chamber And Frame- Opening 450mm x 450mm External Use- Aluminium Recessed Manhole Cover 2 Seals - Faithfull Manhole Keys (Pair), Bent O Shape End, Heavy-Duty Zinc Plated - 200mm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/133389333-recessed-manhole-cover-drainage-access-cover-inspection-chamber-and-frame](https://www.desertcart.hr/products/133389333-recessed-manhole-cover-drainage-access-cover-inspection-chamber-and-frame) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*