The RTPCS15 RealTite™ Countersunk Expansion Plug is a compact, tamper-resistant cleanout solution designed for 1.5-inch pipe openings. Engineered for both temporary and permanent installations, this plug is ideal for residential, commercial, and industrial plumbing systems. Its flush, low-profile design makes it perfect for high-traffic or finished areas such as sidewalks, doorways, or carpeted floors.

Key Features:

• Flush Countersunk Design: Sits level with the cleanout surface, making it ideal for installations where a smooth, unobtrusive finish is required—such as under flooring or in walkways
• Tamper-Resistant Hex Key Operation: Installs and removes using a standard 5/32-inch Allen wrench, offering added security and ease of use
• Triple-Seal Gasket System: Features an oversized ASTM SC-715 Neoprene gasket that seals behind, over, and at the tip of the cleanout opening, ensuring a watertight and gas-tight seal—even in damaged or irregular threads
• Durable Construction:
  • Body: Made from hard ABS plastic for strength and chemical resistance.
  • Bolt: Stainless steel 1/4-20 x 1-1/4” fully threaded countersunk stop bolt with square nut prevents disassembly during installation
• Reusable and Easy to Maintain: Designed for repeated use, saving time and cost on replacements. Easy to remove for inspection or cleaning.

Specifications:

• Brand: RealTite™ / Nabco
• Plug Type: Countersunk Expansion Plug
• Nominal Size: 1.5 inches
• Fits Pipe ID: 1.64" (42 mm) to 1.95" (49 mm)
• Cover OD: 2.50"
• Length (Relaxed): 1.8"
• Weight: 2.09 oz
• Material: ABS Plastic, Neoprene Gasket, Stainless Steel Hardware

Applications:

• Cleanout access points in cast iron or PVC drainage systems
• Areas requiring flush installation (e.g., under carpet, in sidewalks)
• Replacement for damaged or corroded brass plugs
• Code-compliant permanent installations

Benefits:

• Secure Seal: Prevents leaks and gas escape even in compromised pipe threads.
• Low Maintenance: Easy to install, remove, and reuse.