Attwood Primer Bulb - 3/8" Inner Diameter Hose

Primer Bulb - 3/8" Inner Diameter Hose

This Atwood Primer Bulb is engineered and constructed to deliver the most reliable priming and long-term leak-free performance. The exclusive three-layer construction prevents collapse under vacuum and prevents ballooning or bursting under pressure. The low-permeation material prevents fuel evaporation, and this bulb delivers 60 percent more output per pump than leading competitors.

Features:

• It is intended for use with a 3/8-inch interior diameter hose
• Exclusive high-efficiency check-val