12/13/2023 0 Comments 40mm gost gas mask filter![]() ![]() And all returns should be dispatched to the same address as it was sent from. ![]() Please take attention before purchasing that we are located in Europe, Lithuania. Otherwise, a refund will not be issued, as it will be no possibility to clear the parcel at customs. Also, the sender's name should be the same as specified at the checkout. All returned goods must be returned from the same address as it was sent to. When you return the item, write your User ID or Item ID on the packaging. We will only refund the original cost of the item's price, and we will not refund any postage fees for the return unless the problem was a fault of ours. ![]() If you change your mind, you have 30 calendar days to return your order from the day you receive your items. Standard shipping to the Rest of the world average 7-25 working days. Standard shipping to the USA takes on average 7-20 business days. Standard shipping to European addresses takes on average 5-12 working days. We aim to pack and dispatch goods as soon as possible. Items purchased during the weekend will usually be dispatched on Monday. So if you need your order will be dispatched with tracking number, please select a upgraded shipping options, it’s also faster and safer. Items purchased with upgraded shipping are sent using a signed for postal service. Parcel tracking is only available on the UPGRADED STANDARD SHIPPING METHOD’ at checkout, the ‘standard shipping’ option will mean the package is untrackable and may take longer than estimated delivery times. Orders are shipping between 1-2 business days after payment has been received. The production year varies from 1992 till 1998įilters are expired, sold for collectable purpose Minor dents, scratches from the long storage. Another report claims that the 51M filters with the red stripe on the side are for training, but this is also not true, the filters with red stripe are just early ones.This type of filter fits for most gas masks ( Search Respirator Gas mask ruber hose tube 50mm connection between gas mask and filter for the hose in the review picture. It is also very unlikely that there is an activated carbon and a separated carbonized plum and apricot pits layer because the later one is basically activated carbon (in the 41M filter the activated carbon was made of carbonized plum and apricot pits). Interesting thing is this filter will also screw in and form an airtight seal on GOST masks like the GP-5, but I still recommend using this filter with a 40mm normalized hose. It states the filter ineffective because of the spring inside, however, the problem of the jarred out spring is very uncommon. It mentions that the filter name is unknown, this is due to that the Hungarian filters always called the same as the mask to what it was issued and this can trick foreigners. The batch or serial number is printed on the side no on the bottom however the MEO stamp is still there.ĬIA report containing information about the 51M filter. The bottom plate is also strengthened to endure the pressure by the spring and the sealing cap on the thread is the new Soviet type, however it still sports a cardboard disc instead of rubber. So the inside is fully filled and a big spring holds together the inside components. Later 51M filters are nearly the same as the normal MO-2 filters. These filters were intended only for the civil defence and trainings. The early 51M filters were filled with the same substances as the 41M filter, because of this the filler mass in not fully fill out the space in the filter, these components are held together just by the sieves fixed with the outside grooves on the filter and interestingly these filters have the same cap sealing the 40mm connection as the 41M filters. The filter come in a dark-olive coloured flat steel canister with a threaded cap and a rubber plug on the bottom which is fixed to the canister with a string. ![]()
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