250mm-450mm telescopic adjustable length. Supplied with a locking band. Adjustable lengths are also supplied with a high temperature seal and an additional band for fixing the adjustable at the required length.!!
Negarra MD Plus is a high quality, prefabricated twin wall flue system suitable for solid fuel, oil and gas fired appliances. The inner wall is manufactured in stainless steel grade 316 and the outer wall is manufactured in stainless steel 304. The system has 25mm of high density insulation.
SW316 inner, 150mm diameter, fully welded
SW304 outer, 200mm diameter, fully welded
25mm high density ceramic fibre insulation
CE approved, HETAS approved
Only 65mm clearance required to combustibles
Negarra MD Plus is used mainly in the UK for wood burning and multi fuel stove installations. It can be used both internally and externally.<</strong>>!!
Negarra MD Plus Twin Wall Flue Brochure
Adjustable lengths Very easy to use and highly functional when fitting things into tight spaces. Be careful not to sperate th e2 ends - this product is so well made with the interlocking double walls that the tolerance is tight ... meaning re-assembly after a mistaken over-extension can be fiddly! Can't buy better!
Glyn - Brittany France
MD 150mm Flue system This review is for the whole 150mm twin-wall flue system which has this adjustable length, a 45 degree elbow, a 45 degree T + cap (separate) and 3 x 1000 m lengths with associate flash, and support brackets.
Customer service was excellent from the initial query to the delivery. Will buy again.
Son Nguyen - Northumberland
Adjustable length Great product. The adjustable clamp does buckle the outer surface if too tight. A screw tightening clamp is a better option. Also need to watch out for clearance through a wall collar!
Very efficient delivery system to France. Also very helpful in store.
Steve - France