2026 Holiday House Catalog

John Guest is a registered trademark of Reliance Worldwide Corporation.

Black Polypropylene

MALE CONNECTORS

Fittings

Part No. Size GMC4B 1/4”Tube x 1/4”MPT GMC42B 1/4”Tube x 1/8”MPT GMC46B 1/4”Tube x 3/8”MPT GMC6B 3/8”Tube x 3/8”MPT GMC64B 3/8”Tube x 1/4”MPT GMC68B 3/8”Tube x 1/2”MPT

BULK HEAD

Part No. GBH4B GBH6B

Size

1/4” 3/8”

MALE CONNECTOR ELBOWS

ELBOWS

Part No. GMCE4B

Size

1/4”Tube x 1/4”MPT GMCE42B 1/4”Tube x 1/8”MPT GMCE46B 1/4”Tube x 3/8”MPT GMCE6B 3/8”Tube x 3/8”MPT GMCE64B 3/8”Tube x 1/4”MPT

Part No.

Size

GE4B GE6B

1/4”Tube x 1/4”Tube 3/8”Tube x 3/8”Tube

UNIONS

FEMALE CONNECTORS**

Part No.

Size

Part No. Size GFC4B 1/4”Tube x 1/4”FPT

GU4B 1/4”Tube x 1/4”Tube GU46B 1/4”Tube x 3/8”Tube GU6B 3/8”Tube x 3/8”Tube GU68B 3/8”Tube x 1/2”Tube

**NOT for brewers

PLUG IN ELBOWS

STEM ADAPTERS

Part No.

Size

Part No.

Size

GPE4B GPE6B

1/4”Tube x 1/4”Stem

GSA4B GSA6B

1/4” Stem x 1/4” MPT 3/8” Stem x 3/8” MPT

3/8”Tube x 3/8”Stem GPE46B 1/4”Tube x 3/8”Stem

TEES

TWO-WAY DIVIDER

3

Part No.

1

2

3

Part No. Size GTD4B 1/4” Tube

GT4B GT5B GT6B

1/4” Tube

1/4” Tube 1/4” Tube

1

2

5/16” Tube 5/16” Tube 5/16” Tube

3/8” Tube

3/8” Tube 3/8” Tube

71

FITTINGS |

HOLIDAY HOUSE DISTRIBUTING