Fittings

High flow:

Milton S-314VKIT Kit, 14pc Hi-Flo V style 1/4", Purple
4.5 out of 5 stars(2203)
Available for Amazon Prime $36.33 $30.02 (as of May 27, 2023 10:09 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Milton 764VC ColorFit HighFlowPRO Couplers, V-style Purple, 1/4" NPT Female, Box of 10
4.3 out of 5 stars(274)
$79.95 $66.47 (as of May 27, 2023 10:09 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Milton 760VC-20 ColorFit HighFlowPRO Plugs, V-style Purple, 1/4" NPT Male, Box of 20
4.5 out of 5 stars(695)
Available for Amazon Prime $26.91 (as of May 27, 2023 10:09 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Milton Industries 760 1/4" MNPT HIGHFLOWPRO™ V-Style/European Interchange Brass Air Plug Fitting (High Volume Low Pressure Application) -Box of 10
4.6 out of 5 stars(597)
Available for Amazon Prime $3.69 (as of May 26, 2023 05:39 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Low flow:

ColorFit by Milton Coupler & Plug Kit - (M-Style, Red) - 1/4" NPT, (14-Piece) - S-314MKIT
4.6 out of 5 stars(6540)
Available for Amazon Prime $22.53 (as of May 27, 2023 10:09 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Milton ColorFit Coupler & Plug Kit (14 Piece), A-Style 1/4 NPT Green, S-314AKIT
4.5 out of 5 stars(350)
Available for Amazon Prime $22.15 $20.47 (as of May 27, 2023 10:09 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
ColorFit by Milton Coupler & Plug Kit - (T-Style, Blue) - 1/4" NPT, (14-Piece) - S-314TKIT
4.5 out of 5 stars(97)
$22.99 (as of May 27, 2023 19:22 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)