---
product_id: 528576354
title: "Roca 3/8\" BSP Plastic Bottom Inlet Cistern Filling Float Valve A8I A822508900 (Replaces AH000100R) A8I"
brand: "roca"
price: "26.91 OMR"
currency: OMR
in_stock: true
reviews_count: 2
category: "Roca"
url: https://www.desertcart.com.om/products/528576354-roca-3-8-bsp-plastic-bottom-inlet-cistern-filling-float
store_origin: OM
region: Oman
---

# Adjustable float height (330mm tall) Durable genuine Roca plastic build 3/8" BSP precision fit Roca 3/8" BSP Plastic Bottom Inlet Cistern Filling Float Valve A8I A822508900 (Replaces AH000100R) A8I

**Brand:** roca
**Price:** 26.91 OMR
**Availability:** ✅ In Stock

## Summary

> 🚿 Upgrade your flush game with Roca’s precision float valve!

## Quick Answers

- **What is this?** Roca 3/8" BSP Plastic Bottom Inlet Cistern Filling Float Valve A8I A822508900 (Replaces AH000100R) A8I by roca
- **How much does it cost?** 26.91 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/528576354-roca-3-8-bsp-plastic-bottom-inlet-cistern-filling-float)

## Best For

- roca enthusiasts

## Why This Product

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

## Key Features

- • **Adjustable Float Control:** Customize water level for optimal cistern performance
- • **Genuine Roca Replacement:** Trusted OEM quality ensures long-lasting reliability
- • **Precision 3/8" BSP Thread:** Seamlessly fits early Roca Polo, Laura, Dama & Giralda cisterns
- • **Compact & Lightweight Design:** Easy installation with a sleek 330mm x 130mm footprint
- • **Unique ‘Boat Style’ Valve:** Iconic design engineered for smooth water flow and durability

## Overview

The Roca 3/8" BSP Plastic Bottom Inlet Cistern Filling Float Valve (Model A822508900) is a genuine OEM replacement designed for early Roca Polo, Laura, Dama, and Giralda toilet ranges. Featuring an adjustable float for precise water level control and a compact 330mm by 130mm size, this durable plastic valve ensures reliable cistern filling and smooth operation. Ideal for professionals seeking trusted plumbing hardware with easy installation and lasting performance.

## Description

Genuine Roca Spare, 3/8″BSP (15mm actual), Inlet valve fitted to mainly older suites, Used with early Roca Polo, Laura, Dama and Giralda ranges, Replaced the AH0001000R, Unique ‘Boat Style’ design, Includes 330mm tall by 130mm wide, Adjustable float for water level height in cistern, Genuine Roca replacement product

Review: Buy one with a brass thread. Plastic thread on this is too easy to cross thread and can't then be got water tight. Had to get replacement
Review: The product is compact and well-made, unfortunately I couldn't use it in the end because the fitting was too small. If the end was 1/2" it would have been perfect!

## Features

- Genuine Roca replacement product
- Replaces the AH0001000R
- Used with early Roca Polo, Laura, Dama and Giralda ranges
- 330mm tall by 130mm wide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C3Z6C8JC |
| ASIN  | B0C3Z6C8JC |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White/Blue |
| Customer Reviews | 3.7 3.7 out of 5 stars (5) |
| Customer reviews | 3.7 3.7 out of 5 stars (5) |
| Date First Available | 11 May 2023 |
| Date First Available  | 11 May 2023 |
| Included components | Cistern Valve/Float |
| Item Package Quantity | 1 |
| Item Weight | 10 g |
| Item model number | A822508900 |
| Item model number  | A822508900 |
| Manufacturer | Roca |
| Manufacturer  | Roca |
| Part number | A822508900 |
| Product Dimensions | 34 x 10 x 7 cm; 10 g |
| Product Dimensions  | 34 x 10 x 7 cm; 10 g |

## Images

![Roca 3/8" BSP Plastic Bottom Inlet Cistern Filling Float Valve A8I A822508900 (Replaces AH000100R) A8I - Image 1](https://m.media-amazon.com/images/I/316fszamDXL.jpg)

## Customer Reviews

### ⭐ Review
*by M***M on 9 July 2024*

Buy one with a brass thread. Plastic thread on this is too easy to cross thread and can't then be got water tight. Had to get replacement

### ⭐⭐⭐⭐⭐ Review
*by M***H on 30 November 2023*

The product is compact and well-made, unfortunately I couldn't use it in the end because the fitting was too small. If the end was 1/2" it would have been perfect!

## Frequently Bought Together

- Roca 3/8" BSP Plastic Bottom Inlet Cistern Filling Float Valve A8I A822508900 (Replaces AH000100R) A8I
- Roca dual flush cistern valve, only D2D for screw-in rods by Roca, AH0004800R
- Roca Dual Flush Valve D1D D2D Diaphragm Washer Seal AH0007100R, Assorted Color

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**Shop now:** [https://www.desertcart.com.om/products/528576354-roca-3-8-bsp-plastic-bottom-inlet-cistern-filling-float](https://www.desertcart.com.om/products/528576354-roca-3-8-bsp-plastic-bottom-inlet-cistern-filling-float)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-03*