2 3/4"

3 7/16"

3 3/4"

4"

4 7/8"

5 3/8"

5 7/8"

7"

7 1/8"

8"

9 19/32"

9 5/8"

9 3/4"

9 7/8"

10"

10 1/2"

11"

16"

19 1/2"

20"

20 3/4"

28"

30"

30 3/4"

1"

1 1/2"

2"

2 1/4"

2 3/8"

2 7/16"

2 1/2"

2 5/8"

2 3/4"

2 7/8"

3 1/32"

3 1/16"

3 5/8"

3 11/16"

4 1/2"

4 5/8"

4 21/32"

4 3/4"

5"

7 3/4"

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

1

1 1/4

1 1/2

2

Calcium Carbonate

Carbon

Carbon Paper

Cotton

Fiberglass

Greensand

Magnesium Oxide

Paper

Phosphate

Plastic

Stainless Steel

Steel

Less than 25 gpm

25 gpm to 49.9 gpm

50 gpm to 99.9 gpm

100 gpm to 249.9 gpm

250 gpm or greater

Not Rated

3 1/4"

4 7/8"

6 1/2"

9 3/4"

9 7/8"

10"

10 1/4"

10 5/8"

11 3/4"

14"

17 3/16"

17 1/2"

19"

20"

28"

1"

1 1/4"

2 3/8"

2 3/4"

4 3/8"

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

Polypropylene

Stainless Steel

Steel

Aluminum

Iron

Plastic

Stainless Steel

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

1 1/2"

2 1/8"

12 3/4"

Less than 100 psi

100 psi to 199 psi

200 psi to 249 psi

250 psi to 999 psi

1,000 psi or greater

Not Rated

1 5/8"

1 7/8"

2"

2 1/4"

2 3/8"

2 1/2"

2 5/8"

2 3/4"

2 7/8"

3"

3 3/8"

4"

4 1/2"

4 5/8"

5"

1A004

1A995

2A994

2B999

EAR99

Exempt

Compliant

Compliant with Exemptions

Not Compliant

Compliant

Not Compliant

BSPP

GHT

NH/NST

NPT

NPTF

UN/UNF (SAE Straight)

UNF

Barbed

Compression

Flanged

Push to Connect

Quick Clamp

Quick Connect

Socket Connect

Threaded