---
product_id: 58305044
title: "100mm Recessed Delay Timer Centrifugal fan"
brand: "greenwood airvac"
price: "FREE"
currency: GBP
in_stock: true
reviews_count: 1
url: https://www.desertcart.co.uk/products/58305044-100mm-recessed-delay-timer-centrifugal-fan
store_origin: GB
region: United Kingdom
---

# 100mm Recessed Delay Timer Centrifugal fan

**Brand:** greenwood airvac
**Price:** FREE
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 100mm Recessed Delay Timer Centrifugal fan by greenwood airvac
- **How much does it cost?** FREE with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/58305044-100mm-recessed-delay-timer-centrifugal-fan)

## Best For

- greenwood airvac enthusiasts

## Why This Product

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

## Description

Greenwood RF90TW 4" Centrifugal Recessed Fan with Timer FREE EXPRESS DELIVERYThe Greenwood RF90TW 4" Centrifugal Recessed Fan with Filter has the following features:Single Speed model with a Timer.100mm recessed centrifugal fan Suitable for wall ceiling and panel installationsBackplate can be fully installed before fan and motor assembly are fixed to enable easy installation. Simple design for fast ceiling installationModern, stylish front fascia designIntegral filter – easily removed for washing.Model: RF90TWControl Operation: Single speed. Adjustable overrun timer and pull cord. Single speed with timer (adjustable to 30 mins)IP: 44Votlate:230Installation: Wiring: Must comply with IEE Regulations. Cable: 1.0mm² Ø max. Fuse: 3 amp normally required (when fan is supplied from a 6A lighting circuit no local fuse is required). Exhaust:Ø 100mm.Electrical specification: 230V~50Hz Class IIConsumption: 20WInstallation Instruction Manual will be sent via e-mail.Please note that ALL Timer fans require not only a switched live supply to activate the timer, but also a permanent live and neutral supply to keep the fan running once it has been switched "off" i.e. Three conductors plus earth. Without all of the above, the fan will not function.

## Images

![100mm Recessed Delay Timer Centrifugal fan - Image 1](https://m.media-amazon.com/images/I/71S3Qbt-ynL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect replacement from pervious model
  

*by A***R on Reviewed in the United Kingdom on 12 May 2021*

Installation was simple as same fittings as old model

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**Shop now:** [https://www.desertcart.co.uk/products/58305044-100mm-recessed-delay-timer-centrifugal-fan](https://www.desertcart.co.uk/products/58305044-100mm-recessed-delay-timer-centrifugal-fan)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-16*