Yhenlovtt Fuel Tank Breather Vent Air Check Valve for Chainsaws and Brush Cutters, Plastic and Metal Construction, 25 x 11.7 mm, 5-Piece Pack
BFXXF 10PCS Duckbill Inline Plastic Check Valve 1/16'' Each Miniature Check Valve for Plumbing And Piping Systems
Dolvitrny 5-Pack Fuel Tank Breather Vent Air Check Valve for Chainsaw, Brushcutter & Trimmer – 24 mm Replacement Fuel Vent Valve Compatible with Chinese Models
WheatThrive Fuel Tank Breather Valve, Air Check Valve for Chainsaw 4500 5200 2500, Brushcutter TL43 CG520, Durable Plastic Metal Vent, 5 Pack
Besttoolifes Non-OEM Chainsaw Check Valve for Gas Chain Saws – 12-Piece Fuel System Valve Compatible with For 1900–3050, ES300/350, PP115/165, PT112 Series
Besttoolifes Fuel Tank Breather Valve Replacement Kit (5 pcs) – Air Check Valve for Chainsaw, Brushcutter and Trimmer; 24×11 mm Breather Vent for Fuel Tank