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Diaphragm Hose-barb Check Valves. For use with HHO systems, Ozone, Biomedical, and many other applications. If you don't see the part you are looking for, just Contact Us. Many fittings may be available in alternate sizes and materials.
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3/16" Hose-Barb (300 Series) Check Valve - Kynar/Viton 3/16" Hose-barb Check Valve - Kynar/Viton - 300 Series

Kynar® Body with Viton® Diaphragm

Price Per Piece $2.40
1/8" Inline Check Valve - Kynar/Viton 1/8" Hose-Barb High Flow Check Valve - Kynar/Viton

Kynar® Body with Viton® Diaphragm

Price Per Piece $2.50
3/16" High Flow Check Valve - Kynar/Viton 3/16" Hose-Barb High Flow Check Valve - Kynar/Viton

Kynar® Body with Viton® Diaphragm

Price Per Piece $2.56
1/4" Inline Check Valve - Kynar/Viton 1/4" Hose-Barb High Flow Check Valve - Kynar/Viton

Kynar® Body with Viton® Diaphragm

Price Per Piece $2.75
3/8" Inline Check Valve - Kynar/Viton 3/8" Hose-Barb High Flow Check Valve - Kynar/Viton

Kynar® Body with Viton® Diaphragm

Price Per Piece $3.08