John Guest® Appliance Fittings

John Guest Appliance Grade Fittings have been specifically designed for the highest reliability as required by Appliance Manufacturers, Installers, and Service Technicians. These fittings are ideal for connections in Ice and Water Dispensing Systems, Water Filtration, Pump and Valve connections, and many other applications in which the integrity of a connection cannot be compromised.

  • Polypropylene except 58769, which is polysulphone
  • Lead Free and Non Toxic
  • Truly demountable without damage to pipe or fitting
  • No risk of fire or flames
  • Corrosion free and no scale build-up
  • Not suitable for compressed air applications
  • Max. 150 psi at 70°F
  • NSF 61
Stock Description Catalog Pg. Price
5/16" Tube OD Polypropylene Union Tube Fitting
58767
5/16" Tube OD Polypropylene Union Tube Fitting
$3.75​/Each
Save 5%25+$3.56/Each
Save 10%50+$3.37/Each
Save 15%150+$3.18/Each
P-175
$3.75​/Each
In Stock
5/16" Tube OD x 1/4" Tube OD Polypropylene Reducing Union Tube Fitting
58768
5/16" Tube OD x 1/4" Tube OD Polypropylene Reducing Union Tube Fitting
$3.69​/Each
Save 5%25+$3.50/Each
Save 10%50+$3.32/Each
Save 15%150+$3.13/Each
P-175
$3.69​/Each
In Stock
3/8" Tube OD x 3/4"-11.5 Thread NH Polysulphone Female Swivel Elbow
58769
3/8" Tube OD x 3/4"-11.5 Thread NH Polysulphone Female Swivel Elbow
$8.63​/Each
Save 5%25+$8.19/Each
Save 10%50+$7.76/Each
Save 15%150+$7.33/Each
P-175
$8.63​/Each
In Stock
1/4" Tube OD x 9/16"-24 UNEF Polypropylene/Brass Female Connector
58770
1/4" Tube OD x 9/16"-24 UNEF Polypropylene/Brass Female Connector
$3.89​/Each
Save 5%25+$3.69/Each
Save 10%50+$3.50/Each
Save 15%150+$3.30/Each
P-175
$3.89​/Each
In Stock
3/8" Tube OD x 9/16"-24 UNEF Polypropylene/Brass Female Connector
58771
3/8" Tube OD x 9/16"-24 UNEF Polypropylene/Brass Female Connector
$5.29​/Each
Save 5%25+$5.02/Each
Save 10%50+$4.76/Each
Save 15%150+$4.49/Each
P-175
$5.29​/Each
In Stock

Other Super Speedfit® Polypropylene Fittings