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Amazon.com: John Guest Speedfit 3/8 Inch OD Union Straight Connector, Push to Connect Plastic Plumbing Fitting, PP0412WP : Industrial & Scientific
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Amazon.com: John Guest Speedfit 1/4 Inch OD Union Straight Connector, Push To Connect Plastic Plumbing Fitting, PP0408WP : Industrial & Scientific
John Guest 1/4 OD Inch x 1/4 NPT Inch Speedfit to Male Shut Off Valve, Push to Connect Plastic Plumbing Fitting, PPSV010822WP: Amazon.com: Industrial & Scientific
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Amazon.com: John Guest Union Tee 3/8" Tube OD Polypropylene White (PP0212W) : Industrial & Scientific
Amazon.com: John Guest 3/8 Inch OD x 1/4 Inch NPT Male Connector, Push to Connect Plastic Plumbing Fitting, PP011222WP : Industrial & Scientific
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Amazon.com: John Guest Speedfit 3/8 Inch OD x 1/4 Inch OD Reducing Union, Push to Connect Plastic Plumbing Fitting, PP201208WP : Industrial & Scientific
John Guest PPSV011223W Male Valve, 3/8" OD x 3/8" NPTF (Pack of 10),Copper: Amazon.com: Industrial & Scientific
John Guest CI321216S Female Connector, 3/8" x 3/4" BSPP (Pack of 10): Replacement Water Filters: Amazon.com: Industrial & Scientific
