Once per month, on the day of your choice, enter the month's promo code during
online checkout and receive 5% off all items from the
month’s featured manufacturer. You can find this month's promo code below.
New for 2019: Choose Your Own Day!
That's right! This year we are allowing you to choose any day during the month to apply the online promo code. Choose the day and order that works best for you. Remember though, you can only use the code once during the month.
The "Discount Day" Promo Code
Can only be used once per customer on one order
Must be used during the month of the featured manufacturer
Applies exclusively to the technologies by the featured manufacturer purchasable on airlinehyd.com
Only valid for one online order on airlinehyd.com
Code must be applied at time of online checkout
This Month's Featured Manufacturer:
May 2019 - 5% off all Aventics products
This month's promo code: BIGAIR
Aventics, formerly Bosch Rexroth Pneumatics, provides pneumatic, electro-pneumatic, and electronic products for industrial automation, oilfield, mobile and marine applications. Aventics has a sophisticated and extensive product line, offering standard products in both NPT and ISO G (BSPP) port configurations, as well as application-specific custom product solutions. Products include pneumatic valves and actuators, pneumatic and hydraulic cylinders, pneumatic fieldbus valve manifolds, electro-pneumatic valves and positioners, FRLs, tubing and fittings, vacuum components, industrial shock absorbers and tooth chain products.
Air Prep Equipment
We hope you enjoy the savings on your Discount Day!