£34.42 Inc. VAT
Made from pre-galvanised steel with spring-loaded vanes of aluminium, the back draught shutter can be fitted in any position in circular ducts.
Also known as non return valves
100MM METAL IN-LINE BACKDRAUGHT DUCTING SHUTTER/DAMPER ERK100Add Your Review
Rated 5/5 based on 1 customer reviews
* Usually £300+vat
Please Note: Ducting tubes over 200mm in diameter and 3 metres in length may incur additional shipping charges.
We Also Recommend
Galvanised Spiral Duct - 3m - 100mmGALSS-100
Tape - Aluminium - 50mm X 45mGALFIX-TP-50-ALI
Galvanised Ducting Safe - T-piece - 100-...GALTCPU-100-100
Quick Release Worm Drive Clips - Steel -...GALFIX-QRWC-60-215
Galvanised Spiral Duct - 3m - 150mmGALSS-150
Reducer Short, Male/male Concentric - 15...GALRCU-150-100