• Model:DR-L

Ducting Reducers Long - 315mm

£ 20.01 (excl. VAT)

£ 24.01 (inc. VAT)

Long Reducers for 315mm 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 Transformer (silent) speed controller - RE 1.5 Amp1 x AF VVX-200 - Villavent Filter1 x Spare filter for Energi Sava 200 & 250 HR unit1 x G4 duct mounted panel filter - 390 x 390 x 47mm1 x G4 duct Mounted Panel Filter - 242 x 242 x 47mm3 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x G2 duct Mounted Panel Filter - 535 x 535 x 47mm1 x G4 duct mounted panel filter - 289 x 289 x 22mm1 x G2 Panel Filter - 495 x 495 x 22mm1 x Airvent ceiling fan controller1 x G2 duct Mounted Panel Filter - 594 x 594 x 47mm1 x Spiral Ducting 1 meter - 355mm1 x G2 duct mounted panel filter 200-2501 x G4 duct mounted panel filter - 290 x 290 x 47mm1 x Spiral Ducting 3 Meters - 400mm1 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM1 x Elta Standard Ambient Flexible Connector - 800mm1 x G4 duct mounted panel filter - 190 x 190 x 47mm1 x Curved boot - 180mm1 x Quietflow SQS500-1ECL - Centrifugal Box Fan1 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x Female Ducting Connector - 180mm1 x Flanged Spigot - 150mm1 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x Female Ducting Connector - 125mm1 x Duct Suspension Rings - 250mm1 x HEPA TERMINAL HOUSING with HEPA Filter A/H14/D/MINI/2GR1 x Metal Washable Filter G2 Grade - 290 x 290 x 471 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x Round ceiling diffuser 250mm1 x Ducting Reducers Long - 300mm-250mm1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x B-flow Impeller HCBB/T-560mm1 x G4 duct mounted panel filter 535 x 535 x 47mm1 x Spiral Ducting 1 meter - 180mm1 x Spare filter for Energi Sava 380 HR unit1 x 5-Speed Controller for use with Elta SAX Classic Fans
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
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I have a loft mount extractor fan which was very noisy. I ...