G-392 1 ½” Flat Gasket - Waterway 711-4000B Gasket Replacement

🛠️ G-392 1 ½” Flat Gasket – Waterway 711-4000B Replacement
Part #G-392 | Universal 1 ½" Flat Gasket | Compatible with Multiple Filter & Heater Assemblies

This 1 ½” flat gasket is designed to ensure a leak-free seal for a variety of pool and spa assemblies. Made to replace Waterway 711-4000B, it’s compatible with several major filter and heater systems.

✅ Features & Benefits:

• 🔄 Universal Fit – Works with 1 ½” union gasket cyclone/cartridge filter coupling assemblies, buttress gaskets, and heater gaskets
• 💧 Prevents Leaks – Seals securely to stop water loss at unions and connections
• 🏊 Compatible with Carefree Sand Filter and ClearWater Sand Filter systems
• 🔧 Direct Replacement for Waterway 711-4000B gasket

🎯 Applications:

• Union gasket for cyclone and cartridge filter coupling assemblies
• Heater gasket for select pool/spa heater connections
• 1 ½” buttress-style gasket locations

🔁 Replaces These Part Numbers:

• Waterway 711-4000B

📦 Specs:

• Material: Durable, chemical-resistant rubber
• Size: 1 ½” flat gasket

✅ Installation Tips:

• Always shut off equipment and relieve pressure before replacing gaskets
• Inspect sealing surfaces for debris or damage
• Lubricate gasket lightly with pool/spa lubricant for best fit and longevity

Premier Pool & Spa offers a full line of replacement gaskets and filter parts to keep your pool or spa running smoothly. If you’re unsure of compatibility, our expert team is ready to help!