Rain Bird PVBJMBEXT 6-inch Jumbo Extension, Black/Green Lid
Brand: Rain Bird
Save 68%
Original Price
$179.77
Current Price
$57.83
SKU PVBJMBEXT
The Rain Bird PVBJMBEXT 6-inch Jumbo Extension is a heavy-duty valve-box extension designed to extend the PVB Jumbo series or serve as a standalone 6-inch deep box. Made from durable, UV-stable composite, it offers reliable protection for irrigation valves, fittings, and wiring on residential or commercial sites.
- Model: PVBJMBEXT — 6-inch (15 cm) black body with overlapping green lid.
- Top opening: 21 3/8" L x 15 7/8" W — ample access for valve service.
- Bottom opening: 22 15/16" L x 16 3/8" W x 6 5/8" H — fits PVB Jumbo footprint.
- Overlapping lockable lid with skid-resistant texture improves safety on foot traffic.
- Use alone as a 6" deep box or stack with PVB Jumbo boxes to increase depth.
- Made in the USA; reinforced sidewalls and double-ledge lid support for long life.
Designed for professionals and contractors, this extension simplifies installations, reduces unnecessary digging, and provides a secure, serviceable enclosure that pairs seamlessly with Rain Bird PVB Jumbo valve boxes. Compatible with standard PVB Jumbo lids and accessories; consult the Rain Bird technical spec sheet for CAD drawings and mounting details.