Phenolic Couplers

Phenolic tubing is a resin impregnated, spiral wrapped, and heat cured tube. It is much stronger than cardboard tubing, with almost 5x the compression strength.

Low Power
Couplers

Thick Wall
Couplers

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Couplers

Fiberglass (coming soon)

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Supplies

1.5 Phenolic Tube Coupler

$3.15

2.1 Phenolic Tube Coupler

$4.15

2.5 Phenolic Tube Coupler

$5.25

3.0 Phenolic Tube Coupler

$6.35

3.9" Phenolic Tube Coupler

$7.35

1.5" Phenolic Full-Length Coupler

$21.35

2.1" Phenolic Full-Length Coupler

$22.35

2.5" Phenolic Full-Length Coupler

$25.55

3" Phenolic Full-Length Coupler

$27.75

3.9" Phenolic Full-Length Coupler

$32.05