Application Range: This drain blaster can effectively remove hair,cloth,tea,vegetable,leaves,grease,accessory and rubbish from pipelineare, but not suit for urine alkali, cement, hard object. And better to use it unclogged hard pipes such as iron pipes, PVC pipes and PPR pipes rather than soft pipes such as rubber hose and plastic hose How to use: (1) .Install the appropriate plug according to the size of the pipe diameter (2) .Pump up the hand pump about 10-20 times, until could not pump into the air to get high pressure gas (3) .Block pipe outlet, have it sealed; Pull the trigger to release the high pressure gas.(you could have it repeated till dredge the pipeline.) Precautions: (1) The mouth of the outlet must be immersed in the blocked fluid to guarantee air pressure.You should add enough water into the sinks,pipes or toilets, otherwise it will not work well. (2) If the pipeline is blocked, it is advisable to put some soft debris, making the pipeline near full blocked for better effect (3) You can use towel,rags,plastic sheet or other things to prevent water from splashing out if the pressue if too high (4) If the pool or sewer has multiple overflows, please ensure that the other overflows are closed before work so as to avoid accidental discharge of contaminants or affect the dredging effect. (5) Better to pump 8-10 times once,avoiding burst of water pipes caused by excessive pressure (6) This product is a pneumatic tool, please keep it away from children and do not disassemble it. Package content: 1x drain blaster 4x different sized suckers. 5cm sucker for use on small sinks, narrow pipes, and 1.5inches drain openings 6cm sucker for use on all sinks and drains with openings larger than 1.5inches 11.5cm sucker for tub and shower drains 20.5cm sucker for toilets and large floor drains .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1MATERIAL: ABS gun body, PVC blocked head. Gun Body Size: (L) x (W) 23.5 x 28cm / 9.25"x 11.02". Weight:1.86lb 2EASY TO USE. The drain blaster uses the power of highpressure compressed air to blast away the toughest clogs in your drains in just seconds.Just pump the drain blaster and squeeze the trigger, the clog is cleared instantly. Much faster than traditional 3NO HARM, REUSABLE AND SAVE MONEY. Beats using harmful chemicals that can corrode your pipes or endanger your family! It is reusable and can last for years and clears clogs without a need for a call to the plumber,saving you from having to pay big bucks f 4WERSATILE AND EFFECTIVE. It can deal with various blockages caused by all sorts of rubbish such as hair, cloth, tea, leaves, grease,oil dirties and so on.With high pressure air power, it clears drains quickly and easily.Perfect for works on sinks, tubs a 5WIDE RANGE OF USE: Comes with 5cm, 6cm, 11.5cm, 20.5cm, 4 sized suckers, can be used in toilet, washbasin, bathtubs, shower, sink, squatting pan, floor drain, blocked pipes and etc. Please contact us if you have any problem with the item, we will always