---
product_id: 61446733
title: "Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Passive Fresh Air Anti Draught"
brand: "blauberg"
price: "1863 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/61446733-condensation-damp-control-passive-wall-intake-vent-grille-kit-filter
store_origin: MA
region: Morocco
---

# Adjustable iris shutter for precise airflow control 100mm (4") duct size for optimal airflow Washable anti-draught filter with vapour membrane Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Passive Fresh Air Anti Draught

**Brand:** blauberg
**Price:** 1863 DH
**Availability:** ✅ In Stock

## Summary

> 🌿 Breathe smart, live fresh — ventilation that works while you relax!

## Quick Answers

- **What is this?** Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Passive Fresh Air Anti Draught by blauberg
- **How much does it cost?** 1863 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/61446733-condensation-damp-control-passive-wall-intake-vent-grille-kit-filter)

## Best For

- blauberg enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Fresh Air Flow:** Passive ventilation ensures constant fresh air without noisy windows or drafts.
- • **Energy-Saving Ventilation:** Reduces heating costs by eliminating heat loss through open windows while maintaining air quality.
- • **Custom Fit for Thick Walls:** Telescopic sleeve adapts to walls up to 500mm thick for versatile installation.
- • **Durable UV-Protected Finish:** Cowled external grille resists weathering and maintains sleek white aesthetics.
- • **Smart Climate Self-Regulation:** Smooth mixing of warm and cold air prevents humidity and cold spots all year round.

## Overview

The Blauberg Condensation Damp Control Passive Wall Intake Vent Grille Kit features a 100mm duct with an adjustable iris shutter and washable anti-draught filter. Designed for walls up to 500mm thick, it provides continuous fresh air intake without noise or heat loss, ensuring a comfortable, energy-efficient indoor climate all year round.

## Description

Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Passive Fresh Air Anti Draught

## Features

- For use in 100mm, 4" dia walls where fresh air input is passively required.
- Anti draught, washable filter vapour permeable membrane included.
- Adjustable iris shutter to control airflow and possible cold spots.
- Telescopic wall sleeve to fit walls up to 500mm thick.
- Cowled external wall grille finished in UV protected white.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Blauberg |
| Model Number | FGFGHRTS |
| Colour | White |
| Product Dimensions | 38.2 x 17.3 x 24.7 cm; 1.02 kg |
| Special Features | Portable |
| Item Weight | 1.02 kg |

## Product Details

- **Brand:** Blauberg
- **Colour:** White
- **Electric fan design:** Window Fan
- **Power source:** No Plug
- **Style:** Wall-mounted
- **Product dimensions:** 38.2D x 17.3W x 24.7H centimetres
- **Room type:** All rooms
- **Special feature:** Portable
- **Recommended uses for product:** Ventilating
- **Mounting type:** Wall Mount

## Images

![Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Passive Fresh Air Anti Draught - Image 1](https://m.media-amazon.com/images/I/51txWaZbZxL.jpg)

## Questions & Answers

**Q: What size core drill bit is required for this. Blauberg tech sheet shows telescopic duct as 103 & 98 mm for inner and outer duct pipe**
A: I used a 107 core drill

**Q: Can this be fitted to ceiling and vented to loft space?**
A: Venting damp air into a loft space is not a good idea. Trapped damp air in a loft space could cause issues in the loft. This item appears to be designed for an external wall. Best installed pointing slightly "downhill" I understand, to the outside, so that any condensed water inside it can run downhill to the outside of the dwelling. I am not sure how this would work if installed vertically.

**Q: Can i connect this to a tile vent?as have a bedroom in the loft.**
A: The ducting for the unit is rigid so you would need to purchase flexible duct to get the correct angle to meet the tile vent.

**Q: where is the best place on the wall to fit this vent?**
A: Firstly, it should be mounted on an outside wall, around 150mm from the ceiling. If you already have a air ventilation shaft it's most practical to use this as it usually in an appropriate place and removes the requirement to core drill a new shaft.  You should also check accessibility as you will need to get to the extractor from the outside to complete fitting. You will also require internally 240v power so that will also be a consideration. Once these factors have been taken into account, In our experience siting the extractor where the condensation or mould is forming is the best place to fit the vent. Hope this helps. Regards John Answers Now Ltd

## Frequently Bought Together

- Condensation Damp Control Passive Wall Intake Vent Grille Kit with Filter 100mm (4 inch) Duct for Passive Fresh Air Anti Draught
- Amtech F1205 350mm (14") SDS Extension bar

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**Shop now:** [https://www.desertcart.ma/products/61446733-condensation-damp-control-passive-wall-intake-vent-grille-kit-filter](https://www.desertcart.ma/products/61446733-condensation-damp-control-passive-wall-intake-vent-grille-kit-filter)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-23*