Protects against corrosion and scale in mixed metal central heating systems|When used in conjunction with Cleaner F3 gas savings of up to 15% can be achieved every time you heat your room|Stops frequent venting of radiators|Prevents sticking pumps and boiler noise|Reduces maintenance costs and saves on fuel bills|Prevents cold spots in radiators|Non toxic

Includes sizes 17mm - 19mm - 21mm & 23mm

5 mm|Working length L1|90 mm|Total length L2|150 mm|Shank diameter d|5

Will remain effective for up to 8 weeks on non-absorbent surfaces Can be applied as a direct topical treatment to the insect pest or as a residual treatment to surfaces

Soft-Touch Handle|Plastic Ferrule|Carbon Steel Blade|Packaged for display

ALM Chainsaw Chain 3/8" x 53 links NEWLY-IMPORTED Protects against corrosion and scaleChainsaw chain to fit 35cm 14" electric and petrol chainsaws with 53 drive links including the following models: Black & Decker GK1935T, GK2235 Challenge Xtreme GCS350N LandXcape GCS350N, PCS8479 WorX WG300E, WG301E, WG302E, WG303E