Round PVC Electrical Box with Adjustable Bar, for New Work, Bar Adjusts from 16 to 24 Inches, Grey Fixture Box, 20 Cubic Inch Capacity, Supports Up to 50 lbs., for Non-Metallic Sheathed Cable

ADJUSTABLE BAR FOR NEW WORK INSTALLATIONS – This adjustable electrical box includes a heavy-duty bar that extends from 16" to 24", making it easy to secure between studs for new work projects — perfect for ceiling fan boxes, lighting fixtures, and overhead electrical wiring.

ROUND PVC FIXTURE BOX – 20 CU. IN. CAPACITY – A standard round junction box with a 20 cubic inch capacity, designed for non-metallic sheathed cable (NM-B) — ideal for ceiling fans, pendant lights, and other residential or commercial electrical applications.

DURABLE NON-METALLIC PVC BUILD – Made from high-strength, corrosion-resistant PVC plastic, this non-metallic ceiling fan box is rust-proof, impact-resistant, and built to last for years of safe, reliable indoor wiring.

SUPPORTS HEAVY FIXTURES UP TO 50 LBS. – Engineered for strength, this fixture support box safely holds up to 50 lbs. of ceiling fans, chandeliers, and light fixtures when mounted to wood studs.

ETL LISTED & CODE-COMPLIANT – Fully ETL listed and compliant with electrical codes, this round adjustable box features integrated NM cable clamps, captive screws, and secure mounting tabs for fast, professional installation.

Airmont Products Adjustable Electrical Box — Built for Pros, Trusted by DIYers Upgrade every electrical install with the Airmont Adjustable Electrical Box, the go-to choice for electricians, contractors, and DIY enthusiasts. Designed for new construction and retrofit (old work) wiring, this box delivers precision, durability, and unbeatable versatility for a flawless finish every time. Engineered for Perfect Depth & Fast Installs No more uneven switches or outlets — the heavy-duty galvanized steel bracket adjusts smoothly from 0 to 1-3/4 inches, giving you a flush fit against any drywall or wall finish. Ideal for remodels, renovations, and new builds, it saves time on every job site while delivering a polished, pro-grade look. Spacious Capacity for Complex Wiring The 1-gang box offers a roomy 21 cubic inch capacity (with 2-gang, 3-gang, 4-gang, and 1-gang horizontal options available). Easily accommodates up to 10 14-gauge, 9 12-gauge, or 8 10-gauge wires—perfect for switches, outlets, USB receptacles, or smart home devices. Integrated wire clamps keep everything secure and organized. Code-Compliant & Safety Certified ETL listed and approved for use in 2-hour fire-rated walls, this PVC electrical box meets the highest safety and compliance standards — giving electricians and homeowners peace of mind that every install is up to code. Available in Every Size You Need Choose from 1-gang, 2-gang, 3-gang, 4-gang, and 1-gang horizontal adjustable boxes to match any job — from a single switch install to multi-device outlet runs. Available in 1-pack, 4-pack, and 8-pack bulk options, perfect for contractors and electricians stocking up for projects. Why Airmont Products Stands Out Durable, corrosion-resistant PVC for long-lasting performance Adjustable bracket guarantees a perfect, flush mount every time Generous wire capacity simplifies complex setups ETL listed and fire-rated for safe, code-approved installs Bulk packs available — ideal for pros and large projects