---
product_id: 315735505
title: "Rainy FL-500"
brand: "rainy"
price: "378201 Ft"
currency: HUF
in_stock: null
reviews_count: 8
category: "Rainy"
url: https://www.desertcart.hu/products/315735505-rainy-fl-500
store_origin: HU
region: Hungary
---

# 90%+ filtration efficiency 360° rotatable inlet/outlet UV-stabilized HDPE housing Rainy FL-500

**Brand:** rainy
**Price:** 378201 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🌧️ Harvest Rain, Filter Smart — Because Clean Water Shouldn't Wait!

## Quick Answers

- **What is this?** Rainy FL-500 by rainy
- **How much does it cost?** 378201 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/315735505-rainy-fl-500)

## Best For

- rainy enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable UV-stabilized HDPE body with premium SS-304 multilayer filter ensures long-term reliability.
- • **Effortless Installation:** 360° rotatable inlet/outlet and included wall-mount kit make setup a breeze, no expert needed.
- • **Self-Cleaning Powerhouse:** Automatically flushes out debris to keep your system clog-free and maintenance-light.
- • **Dual Intensity Filtration:** Seamlessly switches between cohesive and centrifugal modes for flawless filtering in any rain.
- • **Eco-Smart & Cost-Effective:** Gravity-powered, zero electricity, improves water quality by aeration—save water, save money.

## Overview

The Rainy FL-500 is a high-efficiency, self-cleaning rainwater harvesting filter designed for roof areas up to 5400 sq ft. Featuring a unique dual-mode filtration system and 360° rotatable fittings, it ensures hassle-free installation and maintenance. Made with UV-stabilized HDPE and stainless steel SS-304 filter elements, it delivers over 90% filtration efficiency without electricity, backed by a 1-year warranty.

## Description

Rainy FL - 500 Self-Cleaning + Dual Intensity Rainwater Harvesting Filter Suitable for Area Upto 5400 Square Feet, Black,Installation Kit : desertcart.in: Home & Kitchen

Review: totally worth it once set up properly. - Performs Exactly as Promised I’ve been using the Rainy filter for over two years, and it’s been working great. The key is proper installation — if the outlet slope or pipe angle isn’t right, leaves can get stuck, but once adjusted correctly, the system runs smoothly with no clogs. The 250-micron mesh is actually ideal for Indian rooftops — it prevents choking and still filters out dust, leaves, and debris. For finer filtration, I’ve added a small tank filter, and my water stays very clean.
Review: Save water for future gens - Value for money, good quality plastic body.. no electricity needed,, have to clean ss filter after each rain

## Features

- Unique inbuilt Self-Cleaning mechanism: features an open ended drain outlet; prevents Clogging by automatically flushing out dirt and debris from rainwater; suitable for roof-area up to 500 square meters
- >90% efficiency at all times: works on gravity, no external energy; auto switch over between Cohesive and Centrifugal modes of operation enables filtering at variable rain intensities
- Easy to install: the inlet and outlet sections of the filter can be individually rotated up to 360 degrees to suit any site conditions; all the fitting hardware required for Wall-Mounting and detailed installation manual are included in the packaging
- Highly durable: Housing is made of High-quality UV Stabilised HDPE; high- performance, multilayer filter element is made of Stainless Steel SS-304; outcome of extensive R&D - unmatched 1 Year Brand Warranty
- Cost-effective and Advantageous: hassle free usage, no scope for stagnation of water/impurities; improves the water quality by aeration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08SMFYVTM |
| Best Sellers Rank | #35,679 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #109 in Water Coolers, Filters & Cartridges |
| Brand | RAINY |
| Brand Name | RAINY |
| Capacity | 250 LPM |
| Country Of Origin | India |
| Customer Reviews | 4.2 out of 5 stars 447 Reviews |
| Included Components | Wall Mount Accessory |
| Installation Type | Wall Mount |
| Item Type Name | Rainwater Harvesting Filter |
| Item Weight | 12.01 Kilograms |
| Manufacturer | RAINY |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | FL - 250 |
| Model Number | FL-500 |
| Packer Contact Information | farmlandckm_yahoo.com |
| Power Source Type | GRAVITY |
| Purification Method | Ultraviolet |
| Unit Count | 1.00 Count |
| Warranty Description | Rainy filter fl-500 comes with 1 year Warranty: RAINY warrants its product to be free from defects in workmanship and materials, under normal usage and conditions, for a period of ONE (1) years from the original invoice date. This warranty covers the repair or replacement of any faulty components of the said filter at our discretion. There is no coverage provided for lost or destroyed filters. The… |
| Whats in the box? | Wall Mount Accessory |

## Product Details

- **Brand:** RAINY
- **Installation Type:** Wall Mount
- **Power Source:** GRAVITY
- **Item Weight:** 12.01 Kilograms
- **Model Name:** FL - 250

## Images

![Rainy FL-500 - Image 1](https://m.media-amazon.com/images/I/41YvmFqeO9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Do you ship to USA?**
A: Yes

**Q: Does fl-500 comes with accessories- antirust wall mounting bracket, anchor bolts and nuts, straps, bushes, cleaning brush, usermanual, hoseclamps etc?**
A: Yes it comes with all accessories

**Q: Can it fit with 4inch pipe**
A: Yes, Rainy FL-500 filter inlet and out let size is 110mm (4inch).

## Customer Reviews

### ⭐⭐⭐⭐⭐ totally worth it once set up properly.
*by V***T on 25 October 2025*

Performs Exactly as Promised I’ve been using the Rainy filter for over two years, and it’s been working great. The key is proper installation — if the outlet slope or pipe angle isn’t right, leaves can get stuck, but once adjusted correctly, the system runs smoothly with no clogs. The 250-micron mesh is actually ideal for Indian rooftops — it prevents choking and still filters out dust, leaves, and debris. For finer filtration, I’ve added a small tank filter, and my water stays very clean.

### ⭐⭐⭐⭐ Save water for future gens
*by N***A on 6 July 2025*

Value for money, good quality plastic body.. no electricity needed,, have to clean ss filter after each rain

### ⭐⭐⭐⭐⭐ Best Rainwater Harvesting Filter in India
*by V***N on 25 October 2025*

I’ve seen a few people mention that Rainy only removes large debris — but that’s not been my experience. It easily filters out leaves, dust, and insects, and the water that reaches my tank looks clean and clear. It’s true that very fine particles or algae can pass through — but that’s common for all first-stage filters, even expensive imported ones. The easy fix is to add a simple sand or tank filter after Rainy, which gives crystal-clear water. That’s what I’ve done, and the water quality has been excellent since. What I really appreciate is how low-maintenance the Rainy system is. The stainless steel filter doesn’t rust, cleaning takes just a minute, and parts are easily available. For the price and long-term reliability, it’s been totally worth it for me.

## Frequently Bought Together

- Rainy FL - 500 Self-Cleaning + Dual Intensity Rainwater Harvesting Filter Suitable for Area Upto 5400 Square Feet, Black,Installation Kit
- WaterLabs 124YS Water Tank Filter | 90 Microns | ISI Certified | Screen Filter | 1 Year Warranty | with 1 Teflon Tape | Sediment Filter for Home (2" inch | 50 mm)
- NeeRain Ultra Rooftop Rainwater Harvesting Filter, Pack of 1

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**Shop now:** [https://www.desertcart.hu/products/315735505-rainy-fl-500](https://www.desertcart.hu/products/315735505-rainy-fl-500)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-19*