RectorSeal Guardian Drain Lock GDLDUO4500BSKS 8.5″ 2-in-1 Strainer
$43.64 on Amazon.com (as of October 16, 2026, 8:32 PM EST) View details ↗
The RectorSeal Guardian Drain Lock Duo 2-in-1 Basket Square Commercial Floor Sink Strainer is engineered to keep your commercial plumbing running smoothly. By combining a top strainer that captures large debris with a lower basket that sifts out finer sediment, it delivers comprehensive clog protection for floor sinks in high‑traffic environments.
Its drop‑in, single‑screw design makes installation quick and tamper‑proof, while the unbreakable construction ensures long‑lasting performance. The product is specifically designed to reduce costly plumbing repairs and maintenance, protecting your P‑traps from damage caused by clog removal. Designed for use in commercial floor sinks, it is compatible with Guardian Drain Lock Dome‑D‑Lock hybrids and requires only a Tamper Proof Torx Wrench (sold separately).
By preventing debris such as rags, bags, and kitchen waste from entering the drainage system, the Guardian Drain Lock Duo helps keep common areas and city main lines free of blockages. The result is smoother, easier, and cleaner daily operations, along with significant cost savings on plumbing expenses.
| Diameter | 8.5″ |
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