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Stainless Steel Filter Holders

Stainless steel pressure filter holders are ideally used for filtering or cleaning small volumes of liquid, clarifying turbid solutions, and purifying virus solutions. Stainless steel offers excellent chemical and temperature compatibility and durable construction for years of use.

These models are autoclavable with filter in place. Model type is denoted in the product number: KS = vented, F = sanitary, LS = gas line, HP = high pressure.
SKUProduct Name Diameter (mm) Material Type Model Pack Size Price
KS 13, Stainless Steel Syringe Holder, 13mm 301000 KS 13, Stainless Steel Syringe Holder, 13mm 13 304 Stainless Steel
$115.76
KS 25F, Sanitary In-Line Stainless Steel Holder, 25mm 357000 KS 25F, Sanitary In-Line Stainless Steel Holder, 25mm 25 Stainless Steel 1
$449.88
KS 47F, Sanitary In-Line Stainless Steel Holder, 47mm 17307200 KS 47F, Sanitary In-Line Stainless Steel Holder, 47mm 47 Stainless Steel 1
$786.49
KS 47, Vented In-Line Stainless Steel Holder, 316SS, 47mm 357500 KS 47, Vented In-Line Stainless Steel Holder, 316SS, 47mm 47 316 Stainless Steel
$1,843.49
KS 47, Vented In-Line Stainless Steel Holder, 304SS, 47mm 357400 KS 47, Vented In-Line Stainless Steel Holder, 304SS, 47mm 47 304 Stainless Steel
$1,170.73
LS 47, Stainless Steel Gas Line Holder, 47mm 304700 LS 47, Stainless Steel Gas Line Holder, 47mm 47 Stainless Steel
$627.56
LS 25, Stainless Steel Gas Line Holder, 25mm 17304500 LS 25, Stainless Steel Gas Line Holder, 25mm 25 Stainless Steel
$207.69
LS 47 HP, High Pressure Stainless Steel Holder, 47mm 304900 LS 47 HP, High Pressure Stainless Steel Holder, 47mm 47 Stainless Steel
$1,152.27
KS 25, Stainless Steel Syringe Holder, 25mm 17301200 KS 25, Stainless Steel Syringe Holder, 25mm 25 304 Stainless Steel
$288.49
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Set Descending Direction

Accessory

SKUProduct Name Size (mm) Price
Inlet Pressure 304901 Inlet Pressure 47
$405.01
Outlet Plate 304902 Outlet Plate 47
$405.01
Support Screen Metal Frit, LS47HP 304903 Support Screen Metal Frit, LS47HP 47
$113.64
Inlet Outlet Adapter, LS47HP 304904 Inlet Outlet Adapter, LS47HP 47
$150.56
Viton Adapter O-ring, LS47HP 304905 Viton Adapter O-ring, LS47HP 47
$28.93
Viton Inner O-Ring, LS47HP (3/pk) 304906 Viton Inner O-Ring, LS47HP (3/pk) 47
$45.46
Viton Outer O-Ring  LS47HP (3/pk) 304910 Viton Outer O-Ring LS47HP (3/pk) 47
$47.56
Hex Cap Screw M8 304915 Hex Cap Screw M8 47
$8.89
Cap Screw Washer 304916 Cap Screw Washer 47
$12.31
Back Pressure Support Screen 304920 Back Pressure Support Screen 47
$131.83
Adapter 1/4in NPTM to Hose 304507 Adapter 1/4in NPTM to Hose
$42.54
FEP Encapsulated O-ring for LS47 304716 FEP Encapsulated O-ring for LS47 47
$22.26
Viton O-ring LS47 304714 Viton O-ring LS47 47
$20.01
Locking Nut for LS25 304500 304501 Locking Nut for LS25 304500 25
$117.90
Locking Nut Gasket - PTFE 304504 Locking Nut Gasket - PTFE 25
$10.62
Female Inlet Body for LS25 304500 304505 Female Inlet Body for LS25 304500 25
$130.28
Male Outlet Body for LS25/304500 304506 Male Outlet Body for LS25/304500 25
$130.28
Inlet Adapter, 1/4in-11mm Barb 19304508 Inlet Adapter, 1/4in-11mm Barb
$46.88
Chrome Locking Nut 304701 Chrome Locking Nut 47
$225.16
PTFE Gasket, LS47 304702 PTFE Gasket, LS47 47
$13.74
Locking Ring Gasket - PTFE 304704 Locking Ring Gasket - PTFE 47
$13.19
Female Inlet Body LS47 304710 Female Inlet Body LS47 47
$309.10
Male Outlet Body, LS47 304711 Male Outlet Body, LS47 47
$311.03

Applications

  • Point-of-use filtration on sterile filling machines
  • In-line filter between pressure source and dispensing vessel
  • Ultracleaning and sterilization of compressed gases
  • Flow decay studies for scale-up (sanitary)
  • KS 13 is recommended to clarify and sterilize small liquid volumes (clearing serums, purifying viral solutions)

Specifications

 

KS 13

KS 25

KS 25 F

KS 47

KS 47 F

LS 25

LS 47

LS 47 HP

Filter size (mm)

13

25

25

47

47

25

47

47

Body

304SS

304SS

304SS

304SS or 316SS

304SS

304SS

304SS

 

O-rings

PTFE

PTFE

PTFE, Silicone

FPM, PTFE, Silicone

FPM, PTFE, Silicone

PTFE

PTFE, Silicone

FPM

Inlet/Outlet

Female Luer Lock
Male Luer Slip

Female Luer Lock
Male Luer Slip

6mm (1/4") hose barbs

1/4" NPTM, 9.5mm (3/8") hose barb fittings included

8mm (5/16") hose barbs

1/4" NPTF/ 1/4"  NPTM, 9.5mm (3/8") hose barb fittings included

1/4" NPTF/ 1/4"  NPTM, 9.5mm (3/8") hose barb fittings included

¼” NPTF

Max Pressure Diff. (psi)

<42

<42

≤42

≤42

≤42

≤29

≤29

≤276

Filtration Area (cm2)

0.9

3.8

3.8

12.5

12.5

3.8

12.5

11.2

Documentation