To make sure your airflow doesn't hit a speed bump, use this straight pneumatic fitting from IMI Norgren. There's a push-in fitting on each end, one 4mm and one 8mm, so you can join mismatched hoses and keep everything moving along. Its body is made from impact-resistant PBT plastic, so it happily fends off any dings and scrapes. As this material also resists acid damage, it shrugs off accidental chemical spills. A broad operating temperature range between 0°C and +60°C means the connector breezes through the job in harsh work areas.

• NBR seals are abrasion-resistant to deliver a long and leak-free service life in heavy-duty applications
• Short 38.5mm length means it won't take up much space in your setup
• Broad operating pressure range between -0.9 and 10 bar for wide functionality

• Construction sector
• Production lines
• Workbench equipment

The releasable stainless steel grab rings on this fitting are designed to grip nylon or polyurethane tubes with a durometer of 85 of 95, so it's a versatile piece of kit.