Tygon LP-1200 1/4" ID x 3/8" OD Clear, Fuel Tubing - 50' - USA Made Volts_12-24V They aren't the cheapest ones

They aren't the cheapest ones

Bypass 3000

Replaces Walker 33284

Pressure-sensitive

10-Year Outdoor Durability - Engineered for long-term exposure in harsh weather conditions

Tygon LP-1200 1/4" ID x 3/8" OD Clear, Fuel Tubing - 50' - USA Made Volts_12-24V They aren't the cheapest onesTygon LP 1200 low permeation, fuel tubing for small engines is specially designed to meet new evaporative emission standards of 15g m day. The patent pending design and robust multi layer construction offers superior fitting retention and resistance to swelling, hardening and cracking caused by hydrocarbon based fluids. 1 4" ID x 3 8" OD Clear 50 feet USA Made Transparent & Easy to diagnose fuel flow or leak problems High purity fluoropolymer inner