Home / Products / Boilers / Gas Boilers / Worcester Gas Boilers / Worcester Gas Flues and Accessories / Worcester Greenstar 28mm System Filter 7733600237 Worcester Greenstar 28mm System Filter 7733600237 Add to quote This product is already in quote request list View Your Quote Request List Category: Worcester Gas Flues and Accessories Description Additional information Description Worcester Greenstar 28mm system filter Additional information Name Worcester Greenstar 28mm system filter Product Code 7733600237 Related products Worcester Gas Flues and Accessories Worcester Vertical adapter 7719002432 Worcester Gas Flues and Accessories Worcester Plume Kit 7716191086 Worcester Gas Flues and Accessories Worcester Plume 45 Degree Elbows (pair) 7716191089 Worcester Gas Flues and Accessories Worcester Condensure Syphon 7716192746