Leakproof Couplers

Ideal for flexible tubing, these fittings have a superior single-barb design that provides a leakproof seal.

Black nylon, natural polypropylene or natural Kynar®
Nylon has good tensile strength for general applications
PP has good chemical resistance
Kynar® has good chemical & abrasion resistance
Kynar® is UV & ozone resistant
Maximum pressure @ 70°F: 150 psi (nylon), 125 psi (PP) & 260 psi (Kynar®)
Temperature range: -50°F to 275°F (nylon), -9°F to 150°F (PP) & -80°F to 226°F ( Kynar®)
PP meets FDA standards & Kynar® meets USP class VI

Item #	Description	Catalog Pg.	Price
Item 65598	3/32" Tube ID Black Nylon Coupler 0.37/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.37/Each In Stock
Item 65602	1/16" Tube ID Black Nylon Coupler 0.53/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.53/Each In Stock
Item 65572	1/8" Tube ID Black Nylon Coupler 0.37/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.37/Each In Stock
Item 64320	5/32" Tube ID Black Nylon Coupler 0.52/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.52/Each In Stock
Item 64321	3/16" Tube ID Black Nylon Coupler 0.68/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.68/Each In Stock
Item 64322	1/4" Tube ID Black Nylon Coupler 0.53/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.53/Each In Stock
Item 64323	5/16" Tube ID Black Nylon Coupler 0.81/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.81/Each In Stock
Item 64324	3/8" Tube ID Black Nylon Coupler 0.53/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.53/Each In Stock
Item 64325	1/2" Tube ID Black Nylon Coupler 0.85/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.85/Each In Stock
Item 64326	5/8" Tube ID Black Nylon Coupler 0.95/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.95/Each In Stock
Item 64327	3/4" Tube ID Black Nylon Coupler 1.09/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	1.09/Each In Stock
Item 64328	1" Tube ID Black Nylon Coupler 1.46/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	1.46/Each In Stock
Item 64393	3/16" Tube ID Natural Polypropylene Coupler 0.83/Each Out of Stock (On Order) Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.83/Each Out of Stock (On Order)
Item 65600	3/32" Tube ID Natural Polypropylene Coupler 0.47/Each Out of Stock (On Order) Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.47/Each Out of Stock (On Order)
Item 65604	1/16" Tube ID Natural Polypropylene Coupler 0.47/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.47/Each In Stock
Item 65574	1/8" Tube ID Natural Polypropylene Coupler 0.61/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.61/Each In Stock
Item 64392	5/32" Tube ID Natural Polypropylene Coupler 0.83/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.83/Each In Stock
Item 64394	1/4" Tube ID Natural Polypropylene Coupler 0.55/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.55/Each In Stock
Item 65603	1/16" Tube ID Natural Kynar® Coupler 0.66/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.66/Each In Stock
Item 64395	5/16" Tube ID Natural Polypropylene Coupler 0.85/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.85/Each In Stock
Item 64396	3/8" Tube ID Natural Polypropylene Coupler 0.55/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.55/Each In Stock
Item 64397	1/2" Tube ID Natural Polypropylene Coupler 0.99/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.99/Each In Stock
Item 64398	5/8" Tube ID Natural Polypropylene Coupler 0.61/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	0.61/Each In Stock
Item 64399	3/4" Tube ID Natural Polypropylene Coupler 1.01/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	1.01/Each In Stock
Item 64400	1" Tube ID Natural Polypropylene Coupler 1.18/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	1.18/Each In Stock
Item 64435	5/32" Tube ID Natural Kynar® Coupler 1.47/Each Out of Stock (On Order) Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	1.47/Each Out of Stock (On Order)
Item 64436	3/16" Tube ID Natural Kynar® Coupler 1.6/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	1.6/Each In Stock
Item 64437	1/4" Tube ID Natural Kynar® Coupler 2.04/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	2.04/Each In Stock
Item 64438	5/16" Tube ID Natural Kynar® Coupler 2.2/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	2.2/Each In Stock
Item 64439	3/8" Tube ID Natural Kynar® Coupler 2.41/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	2.41/Each In Stock
Item 64440	1/2" Tube ID Natural Kynar® Coupler 4.34/Each Out of Stock (On Order) Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	4.34/Each Out of Stock (On Order)
Item 64441	5/8" Tube ID Natural Kynar® Coupler 3.25/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	3.25/Each In Stock
Item 64442	3/4" Tube ID Natural Kynar® Coupler 4.06/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	4.06/Each In Stock
Item 64443	1" Tube ID Natural Kynar® Coupler 5.2/Each In Stock Save 5% when you buy 50+ Save 10% when you buy 100+ Save 15% when you buy 300+	P-224	5.2/Each In Stock