The new manual pump and if too tight， not pull up， then use the tool to open from the top of the front. Not forcibly pull or twist back and forth.

The latest spiral exhaust port， pumping more effort.

Material: Plastic + resin + stainless steel factory

Color: white cylinder other light green

Size: not expanded 29CM， 49CM unfolded

Packing: OPP bag

Use: manual suction type

1. First try to press out the air， and then pull the seal! About 5 minutes so you can finish pumping!
2. to the exhaust valve must loosen， tighten the valve in the exhaust can send about 1.5 laps to achieve the best results

Suction pump to use:
Manual air pump electric vacuum cleaner is certainly not faster， but when used correctly can achieve satisfactory results. After loading clothes into quilts， first sealing zipper. The dust cover pump vacuum compression bags on removing the valve， loosen the valve， try to compress the bag by hand for more drain some air. The pump is then mounted on the valve. If the pump is relatively large， well fitted into the case， they take down the front of the green rubber cylinder sleeve， the first rubber suit on the compression valve bags， because the sealing of reasons， rubber sleeve is slightly larger than the valve， use squeeze method is mounted on the valve. After a good rubber suit then pump mounted on a rubber sleeve， so you can start pumping up.

Pumping Cheats:
To exhaust valve must loosen， loosen the valve at about 1.5 turns pumping can achieve the best results. 110 * 70 bags about 4-6 minutes with 4-6 minutes of labor in exchange for a year's collection time， or very cost-effective.
After air bag exhaustion， whipped out the nozzle and tighten the valve， press firmly to the dust cover.

 

Precautions
1. Avoid heat， fire， do not use needles， nails， and other hard objects， direct contact with compression bag to avoid damage.
2. Compression bag zipper parts， such as frequent bending deformation will lead to reduced sealing performance.
3. large， difficult items of income， do not forcibly put.