---
product_id: 181312785
title: "Josam 21506-Z Large Sump Roof Drain w/Poly Dome and 6\" No-Hub Outlet"
brand: "josam"
price: "₨248226"
currency: LKR
in_stock: true
category: "Hi"
url: https://www.desertcart.lk/products/181312785-josam-21506-z-large-sump-roof-drain-w-poly-dome
store_origin: LK
region: Sri Lanka
---

# Josam 21506-Z Large Sump Roof Drain w/Poly Dome and 6" No-Hub Outlet

**Brand:** josam
**Price:** ₨248226
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Josam 21506-Z Large Sump Roof Drain w/Poly Dome and 6" No-Hub Outlet by josam
- **How much does it cost?** ₨248226 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/181312785-josam-21506-z-large-sump-roof-drain-w-poly-dome)

## Best For

- josam enthusiasts

## Why This Product

- Trusted josam brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Josam 21506-Z Large Sump Roof Drain w/Poly Dome and 6&quot; No-Hub Outlet Cast iron roof drain, large polypropylene locking dome, WEJLOC non-puncturing clamp ring with integral gravel stop, large sump with wide roof flange and bottom outlet. Used on roofs of any size, for any type of construction. Large slotted dome provides 124 sq. inches of free area for quick drainage of rainwater and protects the drain sump and connected piping from debris.Specification: COLOR FINISH: GreenCONSTRUCTION: Cast IronMANUFACTURERS PART NUMBER: 21506-ZPACKAGE QUANTITY: 1SIZE: 6&quot;BRAND: Josam

## Features

- COLOR FINISH: Green
- CONSTRUCTION: Cast Iron
- MANUFACTURERS PART NUMBER: 21506-Z
- PACKAGE QUANTITY: 1
- SIZE: 6"
- ›See more product details

## Images

![Josam 21506-Z Large Sump Roof Drain w/Poly Dome and 6" No-Hub Outlet - Image 1](https://images-na.ssl-images-amazon.com/images/I/31umIkqMhPL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/181312785-josam-21506-z-large-sump-roof-drain-w-poly-dome](https://www.desertcart.lk/products/181312785-josam-21506-z-large-sump-roof-drain-w-poly-dome)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*