• Model:DR-L

Ducting Reducers Long - 250mm

£ 22.50 (excl. VAT)

£ 27.00 (inc. VAT)

Long Reducers for 250mm spiral ducting.
Provides two male fittings to insert into spiral.

Select size below.

Please note these are for reducing and fitting inside ducting.
To mount directly onto a fan spigot or other 'male' fitting you will need a Female ducting connector.

Available Options

1 x CRBB/4-400/J ML UL1 x Ducting T Piece Equal - 150mm1 x Ducting 45 Degree Bend - 150mm1 x Duct Quick Suspension Rings with Clasp - 150mm1 x Ducting 15 Degree Bend - 150mm1 x Spiral Ducting 3 Meters - 150mm1 x DTV200 - Differential Pressure Switch1 x Contactor Interface Station - CI91 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Acoustic MiniBox Fan - MINI-BOX 1001 x Differential Pressure Switch - 50 - 500 Pa - IP541 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x BEAS-control module1 x CO2 Room Sensor - CO2-R1 x Atex Motor Protection Switch - U-EK230E EX1 x Air Quality Sensor - AQS1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x HV Wall Mounted Belt Drive Fan 1250mm 400V / 50Hz 1.1kW - Three Phase1 x Acoustic MiniBox Fan - MINI-BOX 1251 x CS2 Current Switch1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Commercial Thermostat - TH161 x Helios SB-125-C SilentBox Acoustic Inline Fan1 x CPTA-E Flush mounted PIR sensor with timer1 x DT-1 Duct Mounted Thermostat1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Duct Humidistat - HS3_hdt1 x K 315 L Sileo Metal Tube Fan1 x Spigot plate - 900mm1 x HRFD 315/4 EX Atex Rated 315mm Cased Axial Fan 400v1 x Etaline 250mm1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x 110 x 54mm Flat Channel Clip (Pack Of 5)1 x Duct Fast Clamps - 250mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...