Shipping
- Complimentary ground shipping within 1 to 7 business days
- In-store collection available within 1 to 7 business days
- Next-day and Express delivery options also available
- Purchases are delivered in an orange box tied with a Bolduc ribbon, with the exception of certain items
- See the delivery FAQs for details on shipping methods, costs and delivery times
Returns and Exchanges
- Easy and complimentary, within 14 days
- See conditions and procedure in our return FAQs
Questions?
Call 1-877-388-4111 or email [email protected].
Availability/Lead Time
If an item is out of stock, we provide an estimated arrival time at Penry Air. This estimate is based on information from the manufacturer and our experience with ordering the item. Please note that the actual lead time may vary. The estimate does not include shipping time to your location.
If you have any questions about availability, please call 1-877-388-4111 or email [email protected].
Also Live Chat is available.
Call to speak with our air compressor experts! We offer product assistance, advice and quotes on quality products!
Let us help you design the air system that best suits you!
Mon-Fri 6:00 am to 5:00 pm CST
Live Chat feature available on the weekend
Call To Us Free: 877 388 4111
"Over 50 Years of Experience"

Male Thread/Tube Flow Regulator One Way - RPL TR
| Part Numbers | For Tube OD | Thread |
|---|---|---|
| RPL TR0400 | 4 mm | 1/8" BSPT |
| RPL TR0600 | 6 mm | 1/8" BSPT |
| RPL TR0601 | 6 mm | 1/4" BSPT |
| RPL TR0800 | 8 mm | 1/8" BSPT |
| RPL TR0801 | 8 mm | 1/4" BSPT |
| RPL TR0802 | 8 mm | 3/8" BSPT |
| RPL TR1001 | 10 mm | 1/4" BSPT |
| RPL TR1002 | 10 mm | 3/8" BSPT |
| RPL TR1003 | 10 mm | 1/2" BSPT |
| RPL TR1201 | 12 mm | 1/4" BSPT |
| RPL TR1202 | 12 mm | 3/8" BSPT |
| RPL TR1203 | 12 mm | 1/2" BSPT |
| RPL TR1820 | 1/8" | 1/8" MNPT |
| RPL TR2120 | 1/2" | 1/8" MNPT |
| RPL TR2121 | 1/2" | 1/4" MNPT |
| RPL TR2122 | 1/2" | 3/8" MNPT |
| RPL TR2123 | 1/2" | 1/2" MNPT |
| RPL TR3120 | 3/16" | 1/8" MNPT |
| RPL TR3820 | 3/8" | 1/8" MNPT |
| RPL TR3821 | 3/8" | 1/4" MNPT |
| RPL TR3822 | 3/8" | 3/8" MNPT |
| RPL TR3823 | 3/8" | 1/2" MNPT |
| RPL TR4120 | 1/4" | 1/8" MNPT |
| RPL TR4121 | 1/4" | 1/4" MNPT |
| RPL TR5120 | 5/16" | 1/8" MNPT |
| RPL TR5121 | 5/16" | 1/4" MNPT |
| RPL TR5122 | 5/16" | 3/8" MNPT |
| RPL TR5320 | 5/32" | 1/8" MNPT |