Buckner Single-Lug Quick Coupling Key, 1 x 3/4 (FIPT x MIPT)

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Buckner single-lug quick coupling key is designed for professional irrigation and landscape use, providing fast, reliable connections between MIPT and FIPT fittings. Compact and st raightforward to operate, it offers a practical solution for valve boxes, sprinkler systems, and seasonal maintenance. Durable construction for frequent connect/disconnect cycles. Single-lug design enables quick one-handed operation. Compatible with standard MIPT x FIPT threads for easy installation. Available sizes: 1 in x 3/4 in (QB44K10) and 3/4 in x 1/2 in (QB33K07). Low-maintenance design reduces downtime and service costs. Ideal for irrigation professionals, landscapers, and maintenance crews. Each coupler is sold individually; confirm the variant size to match your fittings. For installation, hand-tighten and verify a secure seal—if leakage appears, inspect thread tape or sealing compound. Refer to manufacturer guidance for specialty applications and compatibility. Show more