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Media Bottle, Flask, Pipe, Hose Covers,

Proudly Made in the U.S.A.

HPK covers provide a convenient means to cover bowls, flanges, flasks, beakers, containers, media bottles, and hoses.

SMS, Alliance® and Tyvek®  materials are breathable, so when covering wet parts and equipment, moisture can still evaporate.

They are puncture resistant and extremely tough and for other applications HPK’s Chemflex® material, is also available by special order. Each closure incorporates latex-free 1/4″ elastic create a positive seal around all openings.

HPK covers provide a convenient means to cover bowls, flanges, flasks, beakers, containers, media bottles, and hoses. SMS, Alliance® and Tyvek®  materials are breathable, so when covering wet parts and equipment, moisture can still evaporate. They are puncture resistant and extremely tough and for other applications HPK’s Chemflex® material, is also available by special order. Each closure incorporates latex-free 1/4″ elastic to create a positive seal around all openings.

• Breathable
• Sizes from 1/2″ (1.5 cm) to 90″ (229 cm) diameter
• 1/4″ Elastic closure provides secure seal
• Form fitting

HPK can manufacture any size cover and has custom sizes up to 90″.  HPK Products have been used by the pharmaceutical industry since 1994 and we strive to provide the exact product to meet your GMP needs. We welcome the opportunity to design a disposable product for your specific application.

Covers are available in the following Packaging :

Small Qty Packaging – 100 Per Case, 25 Each Per Bag, 4 Bags Per Case

Large Qty Packaging- 500 Per Case, 100 Each Per Bag, 5 Bags Per Case

Bulk Packaging (Depending on Size)- 500 Per Case, Single Bag of 500 Per Case or 1000 Per Case, Single Bag of 1000 Per Case

Available in Various Sizes.

  • Made in USA

Product Information

30100S Cover Fits a 1/2 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30100 Cover Fits a 3/4 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30101 Cover Fits a 1 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30102 Cover Fits a 2 1/4 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30103 Cover Fits a 3 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30104 Cover Fits a 4 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30105 Cover Fits a 5 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30106 Cover Fits a 6 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30107 Cover Fits a 7 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30108 Cover Fits a 8 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30110 Cover Fits a 10 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30112 Cover Fits a 12 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30116 Cover Fits a 16 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
30118 Cover Fits a 18 Inch Opening, SMS Material, SM QTY PKG, 25 per bag, 4 bags per case, 100 pcs White
35100S Cover Fits a 1/2 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500 pcs White
35100 Cover Fits a 3/4 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35101 Cover Fits a 1 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35102 Cover Fits a 2 1/4 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35103 Cover Fits a 3 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35104 Cover Fits a 4 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35106 Cover Fits a 6 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35107 Cover Fits a 7 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35108 Cover Fits a 8 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35110 Cover Fits a 10 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35112 Cover Fits a 12 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35116 Cover Fits a 16 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
35118 Cover Fits a 18 Inch Opening, SMS Material, LG QTY PKG, 100 per bag, 4 bags per case, 500pcs White
310100SB Cover Fits a 1/2 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310100B Cover Fits a 3/4 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310101B Cover Fits a 1 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310102B Cover Fits a 2 1/4 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310103B Cover Fits a 3 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310104B Cover Fits a 4 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310105B Cover Fits a 5 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310106B Cover Fits a 6 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310108B Cover Fits a 8 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
310110B Cover Fits a 10 Inch Opening, SMS Material, BULK QTY PKG, 1000 pcs White
35112B Cover Fits a 12 Inch Opening, SMS Material, BULK QTY PKG, 500 pcs White
35116B Cover Fits a 16 Inch Opening, SMS Material, BULK QTY PKG, 500 pcs White
35118B Cover Fits a 18 Inch Opening, SMS Material, BULK QTY PKG, 500 pcs White
30200S Cover Fits a 1/2 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30200 Cover Fits a 3/4 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30201 Cover Fits a 1 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30202 Cover Fits a 2 1/4 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30203 Cover Fits a 3 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30204 Cover Fits a 4 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30205 Cover Fits a 5 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30206 Cover Fits a 6 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30207 Cover Fits a 7 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30208 Cover Fits a 8 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30210 Cover Fits a 10 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30212 Cover Fits a 12 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30216 Cover Fits a 16 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
30218 Cover Fits a 18 Inch Opening, Alliance Microporous Breathable Material, SM QTY PKG, 25 per bag, 5 bags per case, 100 pcs White
35200S Cover Fits a 1/2 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35200 Cover Fits a 3/4 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35201 Cover Fits a 1 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35202 Cover Fits a 2 1/4 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35203 Cover Fits a 3 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35204 Cover Fits a 4 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35205 Cover Fits a 5 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35206 Cover Fits a 6 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35208 Cover Fits a 8 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35210 Cover Fits a 10 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35212 Cover Fits a 12 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35216 Cover Fits a 16 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35218 Cover Fits a 18 Inch Opening, Alliance Microporous Breathable Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
310200SB Cover Fits a 1/2 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310200B Cover Fits a 3/4 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310201B Cover Fits a 1 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310202B Cover Fits a 2 1/4 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310203B Cover Fits a 3 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310204B Cover Fits a 4 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310205B Cover Fits a 5 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310206B Cover Fits a 6 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310208B Cover Fits a 8 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
310210B Cover Fits a 10 Inch Opening, Alliance Material, BULK QTY PKG, 1000 per case White
35212B Cover Fits a 12 Inch Opening, Alliance Material, BULK QTY PKG, 500 per case White
35216B Cover Fits a 16 Inch Opening, Alliance Material, BULK QTY PKG, 500 per case White
35218B Cover Fits a 18 Inch Opening, Alliance Material, BULK QTY PKG, 500 per case White
30300S Cover Fits a 1/2 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30300 Cover Fits a 3/4 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30301 Cover Fits a 1 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30302 Cover Fits a 2 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30303 Cover Fits a 3 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30304 Cover Fits a 4 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30305 Cover Fits a 5 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30306 Cover Fits a 6 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30307 Cover Fits a 7 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30308 Cover Fits a 8 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30310 Cover Fits a 10 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30312 Cover Fits a 12 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30316 Cover Fits a 16 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
30318 Cover Fits a 18 Inch Opening, Tyvek Material, SM QTY PKG, 25 per bag, 5 bags per case, 100pcs White
35300S Cover Fits a 1/2 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35300 Cover Fits a 3/4 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35301 Cover Fits a 1 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35302 Cover Fits a 2 1/4 Inch Opening, Tyvek, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35303 Cover Fits a 3 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35304 Cover Fits a 4 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35306 Cover Fits a 6 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35308 Cover Fits a 8 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35310 Cover Fits a 10 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35312 Cover Fits a 12 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35316 Cover Fits a 16 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
35318 Cover Fits a 18 Inch Opening, Tyvek Material, LG QTY PKG, 100 per bag, 5 bags per case, 500pcs White
310300SB Cover Fits a 1/2 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310300B Cover Fits a 3/4 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310301B Cover Fits a 1 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310302B Cover Fits a 2 1/4 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310303B Cover Fits a 3 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310304B Cover Fits a 4 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310305B Cover Fits a 5 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310306B Cover Fits a 6 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310308B Cover Fits a 8 Inch Opening, Tyvek Material, BULK QTY PKG, 1000 pcs White
310310B Cover Fits a 10 Inch Opening, Tyvek Material, BULK QTY PKG, 500 pcs White
35312B Cover Fits a 12 Inch Opening, Tyvek Material, BULK QTY PKG, 500 pcs White
35316B Cover Fits a 16 Inch Opening, Tyvek Material, BULK QTY PKG, 500 pcs White
35318B Cover Fits a 18 Inch Opening, Tyvek Material, BULK QTY PKG, 500 pcs White