Skip to content

Products

Save 37% Save %
$29.30
$29.30 - $29.30
$29.30
$18.35
$18.35 - $18.35
$18.35

I.W. Tremont A4250 Grade A cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade A cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$29.30
$29.30 - $29.30
$29.30
$18.35
$18.35 - $18.35
$18.35
Save 37% Save %
Save 19% Save %
$36.21
$36.21 - $36.21
$36.21
$29.50
$29.50 - $29.50
$29.50

I.W. Tremont AE4250 Grade A-E cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade A-E cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$36.21
$36.21 - $36.21
$36.21
$29.50
$29.50 - $29.50
$29.50
Save 19% Save %
Save 11% Save %
$46.76
$46.76 - $46.76
$46.76
$41.49
$41.49 - $41.49
$41.49

I.W. Tremont AH4250 934-AH ® cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

934-AH

$46.76
$46.76 - $46.76
$46.76
$41.49
$41.49 - $41.49
$41.49
Save 11% Save %
Save 20% Save %
$45.42
$45.42 - $45.42
$45.42
$36.45
$36.45 - $36.45
$36.45

I.W. Tremont B4250 Grade B cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade B cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$45.42
$45.42 - $45.42
$45.42
$36.45
$36.45 - $36.45
$36.45
Save 20% Save %
Save 60% Save %
$42.34
$42.34 - $42.34
$42.34
$16.83
$16.83 - $16.83
$16.83

I.W. Tremont C4250 Grade C cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade C cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$42.34
$42.34 - $42.34
$42.34
$16.83
$16.83 - $16.83
$16.83
Save 60% Save %
Save 18% Save %
$7.61
$7.61 - $7.61
$7.61
$6.25
$6.25 - $6.25
$6.25

I.W. Tremont CFP2-042 Grade CFP2 cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

IW Tremont
In stock

Grade CFP2 cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

$7.61
$7.61 - $7.61
$7.61
$6.25
$6.25 - $6.25
$6.25
Save 18% Save %
Save 18% Save %
$8.06
$8.06 - $8.06
$8.06
$6.64
$6.64 - $6.64
$6.64

I.W. Tremont CFP3-042 Grade CFP3 cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

IW Tremont
In stock

Grade CFP3 cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

$8.06
$8.06 - $8.06
$8.06
$6.64
$6.64 - $6.64
$6.64
Save 18% Save %
Save 34% Save %
$11.72
$11.72 - $11.72
$11.72
$7.73
$7.73 - $7.73
$7.73

I.W. Tremont CFP40-042 Grade CFP40 Cellulose filter paper, cut 4.25cm dia. 100/pk Quantitative grade

IW Tremont
In stock

Grade CFP40 Cellulose filter paper, cut 4.25cm dia. 100/pk Quantitative grade

$11.72
$11.72 - $11.72
$11.72
$7.73
$7.73 - $7.73
$7.73
Save 34% Save %
Save 18% Save %
$11.07
$11.07 - $11.07
$11.07
$9.13
$9.13 - $9.13
$9.13

I.W. Tremont CFP42-042 Grade CFP42 Cellulose filter paper, cut 4.25cm dia. 100 Quantitative grade

IW Tremont
In stock

Grade CFP42 Cellulose filter paper, cut 4.25cm dia. 100 Quantitative grade

$11.07
$11.07 - $11.07
$11.07
$9.13
$9.13 - $9.13
$9.13
Save 18% Save %
Save 18% Save %
$9.37
$9.37 - $9.37
$9.37
$7.73
$7.73 - $7.73
$7.73

I.W. Tremont CFP43-042 Grade CFP43 Cellulose filter paper, cut 4.25cm dia. 100 Quantitative grade

IW Tremont
In stock

Grade CFP43 Cellulose filter paper, cut 4.25cm dia. 100 Quantitative grade

$9.37
$9.37 - $9.37
$9.37
$7.73
$7.73 - $7.73
$7.73
Save 18% Save %
Save 18% Save %
$8.72
$8.72 - $8.72
$8.72
$7.18
$7.18 - $7.18
$7.18

I.W. Tremont CFP6-042 Grade CFP6 Cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

IW Tremont
In stock

Grade CFP6 Cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

$8.72
$8.72 - $8.72
$8.72
$7.18
$7.18 - $7.18
$7.18
Save 18% Save %
Save 20% Save %
$26.18
$26.18 - $26.18
$26.18
$21.00
$21.00 - $21.00
$21.00

I.W. Tremont D4250 Grade D cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade D cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$26.18
$26.18 - $26.18
$26.18
$21.00
$21.00 - $21.00
$21.00
Save 20% Save %
Save 15% Save %
$20.84
$20.84 - $20.84
$20.84
$17.65
$17.65 - $17.65
$17.65

I.W. Tremont E4250 Grade E cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade E cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$20.84
$20.84 - $20.84
$20.84
$17.65
$17.65 - $17.65
$17.65
Save 15% Save %
Save 56% Save %
$74.79
$74.79 - $74.79
$74.79
$32.75
$32.75 - $32.75
$32.75

I.W. Tremont F4250 Grade F cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

IW Tremont
In stock

Grade F cut 4.25cm diameter - 100/pk Binderless glass microfiber filter media

$74.79
$74.79 - $74.79
$74.79
$32.75
$32.75 - $32.75
$32.75
Save 56% Save %
Save 20% Save %
$134.39
$134.39 - $134.39
$134.39
$107.85
$107.85 - $107.85
$107.85

I.W. Tremont HT-Q4250 Grade Quartz-A-HT Heat Treated Quartz Glass Microfiber Filter Paper, Ultra Low Metals, 4.25cm Diam, 2.2um , Binderless, Non-Sterile (Pack of 100)

IW Tremont
In stock

Heat Treated, ultra low metals, Quartz microfiber, 4.25cm diameter, high purity (SiO2) microfiber filters , binderless, 1150

$134.39
$134.39 - $134.39
$134.39
$107.85
$107.85 - $107.85
$107.85
Save 20% Save %
Save 18% Save %
$106.07
$106.07 - $106.07
$106.07
$86.81
$86.81 - $86.81
$86.81

I.W. Tremont Q4250 Grade Quartz-A Quartz Glass Microfiber Filter Paper, 4.25cm Diam, 2.2um, Non-Sterile (Pack of 100)

IW Tremont
In stock

Quartz microfiber, 4.25cm diameter, high purity (SiO2) microfiber filters , binderless, 1000

$106.07
$106.07 - $106.07
$106.07
$86.81
$86.81 - $86.81
$86.81
Save 18% Save %
Save 12% Save %
$6.93
$6.93 - $6.93
$6.93
$6.13
$6.13 - $6.13
$6.13

I.W. Tremont Qualitative Cellulose Filter Paper, CFP1, 42.5 mm

IW Tremont
In stock

Grade CFP1 cellulose filter paper, cut 4.25cm dia. 100/pk Qualitative grade

$6.93
$6.93 - $6.93
$6.93
$6.13
$6.13 - $6.13
$6.13
Save 12% Save %
Save 17% Save %
$17.36
$17.36 - $17.36
$17.36
$14.34
$14.34 - $14.34
$14.34

I.W. Tremont TSS4250 Grade TSS cut to 4.25cm diameter - 100/pk Binderless glass microfiber for determination of total suspended solids

IW Tremont
In stock

Grade TSS cut to 4.25cm diameter - 100/pk Binderless glass microfiber for determination of total suspended solids

$17.36
$17.36 - $17.36
$17.36
$14.34
$14.34 - $14.34
$14.34
Save 17% Save %
Save 20% Save %
$26.73
$26.73 - $26.73
$26.73
$21.44
$21.44 - $21.44
$21.44

I.W. Tremont VSS4250 Grade VSS Glass Microfiber Filter 0.43 mm Thick, 4.25 cm Dia., 1.5 um, 100 PK

IW Tremont
In stock

Grade VSS

$26.73
$26.73 - $26.73
$26.73
$21.44
$21.44 - $21.44
$21.44
Save 20% Save %
Save 17% Save %
$83.89
$83.89 - $83.89
$83.89
$69.90
$69.90 - $69.90
$69.90

IW Tremont A83-4250 Binderless Grade A-83 glass fiber filter media, 0.5micron retention, 4.25cm diameter

IW Tremont
In stock

GRADE A-83 - Imagine the loading capacity of a binderless glass microfiber filter with the tightly regulated pore size of a microfiltration membran...

View full details
$83.89
$83.89 - $83.89
$83.89
$69.90
$69.90 - $69.90
$69.90
Save 17% Save %
Save 14% Save %
$12.08
$12.08 - $12.08
$12.08
$10.36
$10.36 - $10.36
$10.36

Whatman 1001-042 Filter Circles, 42.5mm Dia, Grade 1, 100/pk (PN:1001-042)

Whatman
In stock

GR 1 4.25CM 100/PKQualitative Filter Papers - Standard Grades Grade 1 circles, 42.5 mm, 100/pk, The most widely used filter paper for routine appli...

View full details
$12.08
$12.08 - $12.08
$12.08
$10.36
$10.36 - $10.36
$10.36
Save 14% Save %
Save 14% Save %
$15.00
$15.00 - $15.00
$15.00
$12.86
$12.86 - $12.86
$12.86

Whatman 1002-042 Filter Circles, 42.5mm Dia, Grade 2, 100/pk (PN:1002-042)

Whatman
In stock

GR 2 4.25CM 100/PKQualitative Filter Papers - Standard Grades Grade 2 circles, 42.5 mm, 100/pk, Slightly more retentive and absorbant than Grade 1 ...

View full details
$15.00
$15.00 - $15.00
$15.00
$12.86
$12.86 - $12.86
$12.86
Save 14% Save %
Save 14% Save %
$12.08
$12.08 - $12.08
$12.08
$10.36
$10.36 - $10.36
$10.36

Whatman 1004-042 Filter Circles, 42.5mm Dia, Grade 4, 100/pk (PN:1004-042)

Whatman
In stock

GR 4 4.25CM 100/PKQualitative Filter Papers - Standard Grades Grade 4 circles, 42.5 mm, 100/pk Extremely fast filtering with excellent retention o...

View full details
$12.08
$12.08 - $12.08
$12.08
$10.36
$10.36 - $10.36
$10.36
Save 14% Save %
Save 14% Save %
$13.00
$13.00 - $13.00
$13.00
$11.15
$11.15 - $11.15
$11.15

Whatman 1005-042 Filter Circles, 42.5mm Dia, Grade 5, 100/pk (PN:1005-042)

Whatman
In stock

GR 5 4.25CM 100/PKQualitative Filter Papers - Standard Grades Grade 5 circles, 42.5 mm, 100/pk gets the maximum degree of fine particle filtration ...

View full details
$13.00
$13.00 - $13.00
$13.00
$11.15
$11.15 - $11.15
$11.15
Save 14% Save %
Free Shipping

When you spend $500+
Excludes Demo/Used and Over 100lb

Give Us A Call

(818) 988-7611

Chat With Us

8am-5pm Mon-Fri

Technical Sale Support

Secure payments

Your information is secure

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare