The Monstro-Coupler for 3.5″ pipe (OD 4″) with counter-sunk base in black anodized aluminum provides secure and flush-mounted connections. Heavy-duty construction ensures strength and corrosion resistance. Precision-machined for repeatable alignment, it supports lighting, AV, or stage equipment in live events, studios, and broadcast setups requiring professional-grade reliability. Read more
Features
- Counter-sunk coupler for 3.5″ pipe (OD 4″)
- Black anodized aluminum for strength and corrosion resistance
- Flush-mounted design for clean truss integration
- Supports lighting, AV, and stage equipment safely
- Precision-machined for repeatable alignment
- Suitable for live events, studios, and broadcast setups








