免费人成视频在线观看网站,色哟哟在线观看免费高清大全,三年片大全在线观看,国精产品一码一码三MBA

<big id="vnqe7"><tbody id="vnqe7"></tbody></big>

<kbd id="vnqe7"></kbd>

<tr id="vnqe7"><strike id="vnqe7"></strike></tr>

Filter

返回

Filter for PFT Device

Made of medical grade ABS and imported filter media

Bacteria filter particularly for Pulmonary Function Test

Filtering efficiency:

Viral filtration efficiency: 99.84%

Bacterial filtration efficiency: 99.955%

For single patient use only

<tr id="oteah"></tr>

<ruby id="oteah"><samp id="oteah"></samp></ruby>

<abbr id="oteah"><tt id="oteah"></tt></abbr>