Less than 50 μm

50 μm to 99 μm

100 μm to 249 μm

250 μm to 499 μm

500 μm or greater

Not Rated

Cotton

Felt

Fiberglass

Glass

Iron

Metal

Paper

Phosphate

Plastic

Rubber

Stainless Steel

Steel

Zinc

Odors

Particles

Rust

Scale

Sediment

Chlorine

Iron

Lead

Manganese

Oil

1 1/16"

1 5/16"

2"

2 3/8"

2 1/2"

3 3/8"

3 1/2"

4"

4 3/8"

4 1/2"

4 5/8"

4 11/16"

4 3/4"

4 7/8"

5 1/8"

5 1/4"

5 1/2"

6"

6 5/8"

7"

7 1/4"

7 5/16"

7 1/2"

7 9/16"

8"

11"

14"

18"

20"

20 1/4"

24"

Less than 25 gpm

25 gpm to 49.9 gpm

50 gpm to 99.9 gpm

100 gpm to 199.9 gpm

200 gpm or greater

Not Rated

Less than 100° F

100° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

Not Rated

1

1 1/4

1 1/2

2

3

4

6

Compliant

Not Compliant

1

2

3

4

8

9

12

2A994

2B999

EAR99

Exempt

Compliant

Not Compliant

2 1/4"

2 3/8"

2 7/16"

2 1/2"

2 5/8"

2 3/4"

3 1/32"

3 1/16"

3 11/16"

4 1/2"

4 21/32"

Seamless

Sewn

3 fl. oz.

8 fl. oz.

32 fl. oz.

1 gal.

2 gal.

5 gal.

3 1/4"

4 7/8"

6 1/2"

9 3/4"

9 7/8"

10"

11 3/4"

14"

20"

Iron

Plastic

Steel

Zinc

One Open and One Closed

One Open with O-Ring and One Closed

One Open with O-Ring End Cap and One Closed

One Open with O-Ring End Cap and One Closed with Fin

Open on Both Ends

Polypropylene

Stainless Steel

Steel

20 gpm

25 gpm

3 1/2"

6 3/4"

7"

7 1/2"

8"

9 1/2"

10 5/8"

11 3/4"

12"

12 1/8"

12 1/2"

12 7/8"

13"

14"

15 1/4"

16"

17"

17 1/4"

17 7/8"

23"

24"

25"

26"

26 1/16"

Flanged

Push to Connect

Slip Joint

Socket Connect

Threaded

Unthreaded