Air Lift Fittings 34835 Air Lift Company has developed dependable air spring suspension products since our inception in 1949. All our efforts are spent ensuring your safety and comfort by designing, engineering and manufacturing the highest quality suspension products. FITTING PACK FOR 5 (10991); 8.5 (10994)OR 12 GALLON (10997) STEEL TANKS WITH 3/8 Air Line Fitting Kit; For 5 PN[10991]; 8.5 PN[10994] Or 12 Gallon PN[10997] Steel Tanks With 3/8; Air Lift Fitting Pack For 5 (10991) 8.5 (10994)Or 12 Gal (10997) Steel Tanks W 3/8in Lines and APV2