Manthorpe Mechanical Extractor Adaptor & Flexible Pipe The Manthorpe Mechanical Extractor Adaptor & Flexible Pipe are another convenient & easy to use the duo of supplies from the trusted manufacturer Manthorpe Building Products. This combination is used by changing the standard rectangular vent channel into a 4-inch wide pipe, ready to be fit into an extractor fan outlet or even a soil stack depending on what fits your needs. This accessible product is available for use with multiple Mathorpe flexible pipe extensions & is no more than 243x 280mm in size ensuring an orderly & well-kept appearance is maintained. Once the reliable Manthorpe Mechanical Extractor Adaptor & Flexible Pipe are fixed onto an extraction fan terminal or soil stack, it will work by forming a watertight seal to prevent any leakage & the spread of dampness. To make doubly sure of this, you can also apply your own mastic sealant or tape to prevent it more efficiently & thoroughly. The Manthorpe range of in-line tile ventilators can also be used as outlet terminals for extraction fans & soil pipe ventilation when used in conjunction with a Manthorpe GTV-AD Flexi Pipe Adaptor & one of the range of GRPA Flexible Pipes. This will convert the rectangular vent outlet to a standard 4 inch diameter pipe opening, which can be connected directly to the outlet of a soil stack or to an extractor fan. Features Quick & easy installation Converts vent outlet onto a standard 4 inch pipe Adaptor securely clips to the vent outlet No need to cut battens Connects to range of flexible pipe extensions Suitable for mechanical extraction fans Suitable for soil pipe ventilation Adaptor available for 4 inch to 3 inch pipes
Specification Size - 243x 280mm Outlet - 110mm dia Material - Polypropylene Colour - Black