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All products in : Roof Cowls & High Level Ventilation


A range of roof cowls for internal use on tiled and flat roofs, giving high level ventilation to all areas of a Holiday Home.



Showing page 1 of 120 items in Roof Cowls & High Level Ventilation
21,000sqmm Ceiling Vent & Cowl21,000sqmm Ceiling Vent & Cowl (3500140)
21,000sqmm Ceiling Vent & Cowl, designed to fit onto a flat roof. Screw holes for fixing - various colours available.
Ceiling Vent 21,000sqmmCeiling Vent 21,000sqmm (3502101)
Ceiling Vent with 21,000sqmm free flow area. A detachable centre enables easy cleaning and also allows a fly-screen to be fitted inside the vent frame.
Tiled Roof Adapter, Cowl & VentTiled Roof Adapter, Cowl & Vent (3540)
Tiled Roof Adapter, Cowl & vent - 21,00sqmm free flow area, various colours available.
Fly-screenFly-screen (3509101)
21,000sq free flow area fly-screen. This is an optional extra that can be fitted to the 3502101 Ceiling Vent to prevent flys and insects entering habitation areas through the ceiling vents.
Flat Roof Cowl & 4 Way AdapterFlat Roof Cowl & 4 Way Adapter (3525)
Flat Roof Cowl & 4 Way Adapter. From the 3525 the flexible ducting will connect to the 7100101 & 7097101 reducer connector and round vent.
Tiled Roof Cowl & 4 Way AdapterTiled Roof Cowl & 4 Way Adapter (3553)
Tiled Roof Cowl & 4 Way Adapter. The tiled roof cowl is designed to fit the profile of metal tiled roof sheets. Flexible ducting will then connect to the 7100W & 7097W reducer connector and round vent.
12000sqmm Round Vent12000sqmm Round Vent (3546101)
Ceiling Vent 12,000sqmm Round, White, OD 215mm Radius, Collar 150mm Radius. The collar is 150mm radius to suit a flexible ducting to connect between the vent and the 3548 ridge roof cowl.
Ducting Box WhiteDucting Box White (3535101)
Ducting Box White 195 x 195mm ID X 482mm Long. For use with the 3500/3540 and 3502 roof cowl and venting kit.
Extractor Fan AdaptorExtractor Fan Adaptor (7102101)
Extractor fan adaptor 75-100mm White. Is designed to fit the 75mm flexi ducting (0030) to an extractor fan with an od of 100mm. The flexi ducting will then vent through the DLS high level roof cowl.
4 Way Square Cowl Adapter4 Way Square Cowl Adapter (3536440)
4 Way Adapter to fit onto 3 types of high level ventilation. Using this adapter combined with one of our range of flexible ducting hoses will allow connection from the 3536 to the 7100101 Reducer Connector and/or 7097 Round Ceiling Vent.
74mm x 100mm Reducer Connector74mm x 100mm Reducer Connector (7100101)
100mm - 74mm Reducer Connector White. The reducer connector is designed to fit onto the 7097 Round Ceiling Vent and the 3536 4 Way Roof Cowl Adapter.
DLS Ridge Cowl AdaptorDLS Ridge Cowl Adaptor (3547440)
DLS Ridge Cowl Adaptor is designed to fit on the ridge of the roof giving ventilation through to the main habitation area of the home. The Ridge Adaptor is the bottom part of the ventilation cowl and is used alongside the DLS Ridge Cowl.
DLS Ridge Roof CowlDLS Ridge Roof Cowl (3548)
DLS Ridge Cowl is designed to fit on the ridge of the roof giving high-level ventilation through to the main habitation area of the home. The Ridge Cowl is the top part of the ventilation cowl and is used alongside the 3547 DLS Ridge Cowl Adaptor.
DLS 4 Way Ridge Cowl AdaptorDLS 4 Way Ridge Cowl Adaptor (3545440)
DLS 4 Way Ridge Adaptor is designed to fit at the ridge of the roof giving 4 ports to vent bedroom and bathroom areas through the ceiling. The Ridge Adaptor is the bottom part of the ventilation cowl and is used alongside the DLS Ridge Cowl part 3548.
5" Cowl Adaptor, Square5" Cowl Adaptor, Square (3537440)
The 5” adaptor will fit onto the DLS ridge cowl adaptor or tiled roof cowl adaptor.A 5” flexible ducting can then be attached to the adaptor and used to vent from an extractor fan. 5” round x square collar 170mm x 170mm. Tail 45mm.
2000sqmm Ceiling Vent2000sqmm Ceiling Vent (7107101)
DLS has designed a new air vent based around a similar product 7097101. This new vent has a detachable centre and will also connect directly to the 76mm id flexible ducting without the need for the adaptor. Overall dia 120mm.
6-4" (150-100mm) Reducer6-4" (150-100mm) Reducer (8209440)
6-4" (150-100mm) Reducer. This reducer is designed to fit onto the DLS Ridge Roof cowl system, code 3547440.
Pro-Tile Roof Cowl, GraphitePro-Tile Roof Cowl, Graphite (3544)
The DLS Pro-Tile roof cowl and vent has been designed to give a free area ventilation of at least 20,000sqmm required by EN 721, if installed correctly. The Ceiling Vent & Roof Cowl are supplied as a complete kit. The roof cowl contains an adapter that should be sealed and fixed with screws (not supplied) to the roof of the caravan and is then covered with a cowl and fixed with the cowl screws (supplied). The cowl is fitted over a box section that is constructed between the ceiling and the roof. (Box section hole required ID 195mmsq).
Gravity Vent 100mm, 25mm tail.Gravity Vent 100mm, 25mm tail. (7099)
100mm/4" Cooker hood through wall gravity vent, extractor vent to fit a 100mm/4" flexible ducting. Tail depth 25mm. A range of colours are available please ask for details
Gravity Vent 100mm, 10mm tail.Gravity Vent 100mm, 10mm tail. (7110)
100mm/4" Cooker hood through wall gravity vent, extractor vent to fit a 100mm/4" flexible ducting. Tail depth 10mm. A range of colours are available please ask for details
Showing page 1 of 120 items in Roof Cowls & High Level Ventilation
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