Plastic Fittings

Plastic Compression Fittings are fittings which have a nut specially designed to compress the pipe/tube into the fitting without the need for ferrules or tape.

The Compression Nut is placed over the RO Tubing and turned onto the fitting until tight (as seen above) usually by hand is sufficient and no tools are required, using a pipe insert is optional.

We also refer to compression fittings as JACO fittings.

JACO 1/4" means it is used for 1/4" (6mm) tubing.
JACO 3/8" means it is used for 3/8" (9.5mm) tubing.

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JACO Elbow
Plastic Compression Fittings.
Add to Cart
R13.80
JACO Tee
Plastic Compression Fittings.
Add to Cart
R18.40
JACO Elbow
Plastic Compression Fittings.
Add to Cart
R16.10
JACO Elbow
Plastic Compression Fittings.
Add to Cart
R16.10
JACO Nut
For use with plastic compression fittings.
Add to Cart
R4.03
JACO Elbow
Plastic Compression Fittings.
Add to Cart
R13.80
JACO Tee
Plastic Compression Fittings.
Add to Cart
R17.25
JACO Tee One Leg
Plastic Compression Fittings.
Add to Cart
R17.25
JACO Nut
For use with plastic compression fittings.
Add to Cart
R2.88
JACO Straight
Plastic Compression Fittings.
Add to Cart
R11.50
JACO Straight
Plastic Compression Fittings.
Add to Cart
R13.80
JACO Elbow
Plastic 1/4" Elbow to 3/8" Thread (J14-EL-38T)

JACO 1/4" with Elbow to 3/8" Thread (Male).

*Image shows 1/4" thread but product is 3/8" thread.

Please Note: The thread fittings are not outer diameter measurements, the outer diameter measurement for 3/8" is 16.4mm.

Plastic Compression Fittings.
Add to Cart
R13.80
JACO Tee
Plastic 3/8" Tee (J38-T)

Tee Piece with JACO fittings around.

Plastic Compression Fittings.
Add to Cart
R18.40
JACO Elbow
Plastic 3/8" Elbow to 3/8" Thread (J38-EL-38T)

JACK 3/8" Fitting with Elbow to 3/8" Thread (Male)

Please Note: The thread fittings are not outer diameter measurements, the outer diameter measurement for 3/8" is 16.4mm.

Plastic Compression Fittings.
Add to Cart
R16.10
JACO Elbow
Plastic 3/8" Elbow to 1/4" Thread (J38-EL-14T)

JACO 3/8" Tubing with Elbow to 1/4" Thread (Male)

Please Note: The thread fittings are not outer diameter measurements, the outer diameter measurement for 1/4" is 12.9mm.


*Image is stock image of 3/8" to 3/8".


Plastic Compression Fittings.
Add to Cart
R16.10
JACO Nut
Plastic Nut 3/8" (J-NUT38)

JACO 3/8" Ferrule Nut.

Used with 3/8" (9.5mm) tubing.

For use with plastic compression fittings.
Add to Cart
R4.03
JACO Elbow
Plastic 1/4" Elbow to 1/4" Thread (J14-EL-14T)

JACK 1/4" Fitting with Elbow to 1/4" Thread (Male)

Please Note: The thread fittings are not outer diameter measurements, the outer diameter measurement for 1/4" is 12.9mm.

Plastic Compression Fittings.
Add to Cart
R13.80
JACO Tee
Plastic 1/4" Tee (J14-T)

Tee Piece with JACO fittings around.

Plastic Compression Fittings.
Add to Cart
R17.25
JACO Tee One Leg
Plastic 1/4" T One Leg 1/4" Thread (J14-T-14T)

Tee Piece with JACO fittings on two sides and a standard 1/4" Male thread on one end.

Please Note: The thread fittings are not outer diameter measurements, the outer diameter measurement for 1/4" is 12.9mm.

Plastic Compression Fittings.
Add to Cart
R17.25
JACO Nut
Plastic Nut 1/4" (J-NUT14)
JACO 1/4" Ferrule Nut.

Used with 1/4" (6mm) tubing.
For use with plastic compression fittings.
Add to Cart
R2.88
JACO Straight
Plastic 1/4" Straight Connector (J14-J14)

JACO 1/4" to JACO 1/4" Straight connector/coupler.

Used to connect 1/4" tubing.

Plastic Compression Fittings.
Add to Cart
R11.50
JACO Straight
Plastic 1/4" to 1/4" Thread (J14-T14)

JACO 1/4" Tube to Standard 1/4" Male

Please Note: The thread fittings are not outer diameter measurements, the outer diameter measurement for 1/4" is 12.9mm.

Plastic Compression Fittings.
Add to Cart
R13.80
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