12 in Rectangle Black Valve Box Extension Only — Professional-Grade Irrigation
MACLEAN HIGHLINE Standard Utility Boxes are manufactured of SUPERFLEXON, which is stronger than structural foam for enhanced top-load strength and resistance to UV and wear.
Formerly known as ARMOR Access Boxes and Pentek Access Boxes, and prior to that, Ametek Access Boxes. Maclean Highline Access Boxes have 40 years of experience doing what they do best: engineering and manufacturing access box products that offer the greatest innovation, strength, and value available.
Since they began doing business in 1968, product demand and manufacturing technology have undergone drastic changes, but the core values remain steadfast and true. Everything they do is focused on access box solutions to make your job easier.
The 170103 from Oldcastle Infrastructure is a contractor-trusted choice for residential and commercial landscape systems. Sourced through authorized U.S. distribution and backed by the full manufacturer warranty, it delivers the reliability professionals specify on the job.
Key Specifications & Features
- Model / Part Number: 170103
- Brand: Oldcastle Infrastructure
- Size: 12
- Condition: Genuine factory-new
Frequently Asked Questions
Is this a genuine factory-new product?
Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.
How quickly does this ship?
In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.
Is this a genuine factory-new product?
Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.
How quickly does this ship?
In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.
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