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HATEC Compression Tube Fitting: Straight Connector, Compression x Compression, 1 1/2 in Overall Lg, Hatec - 19MR45|VNW06HL - Grainger
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PRO-SAFE - 1-1/4″ Pipe, Malleable Iron Straight Coupling Pipe Rail Fitting - 62153820 - MSC Industrial Supply
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SUNGATOR 2-Pack Straight Coupling Adapter, Compression Tube Pipe Fitting Connector, 3/8" OD x 1/2" NPT Male with an Extra Sealing Tape - Amazon.com
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The Plumber's Choice 1/2 in. Straight Coupling Pipe Fittings Push to Connect PEX Copper CPVC Brass (5-Pack) 125UPSC - The Home Depot
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The Plumber's Choice 1/2 in. Straight Coupling Pipe Fittings Push to Connect PEX Copper CPVC Brass (5-Pack) 125UPSC - The Home Depot
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The Plumber's Choice 1 in. Straight Coupling Pipe Fittings Push to Connect PEX Copper CPVC Brass (5-Pack) 15UPSC - The Home Depot
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