Complete lid assembly, including clear top, locking ring, and o-ring. For Astralpool / Hurlcon Pumps - CTX, CX, TX, E, Viron XT series. Also suits Aquatight pumps. Marked in Yellow in Diagrams. Were originally grey or black. GENUINE OEM Parts, not cheap generic.

Suits all:

• Hurlcon CX pumps: CX 180, CX 240, CX 280, CX 320
• Astralpool CX Pumps: CX 180, CX 240, CX 280, CX 320
• Hurlcon TX Pumps: TX 1.0, TX 1.5, TX 2.0
• Astralpool TX Pumps: TX 1.0, TX 1.5, TX 2.0
• Astralpool CTX Pumps: CTX 180, CTX 280, CTX 360, CTX 400, CTX 500
• Astralpool E-series Pumps: E 140, E 170, E230
• Astralpool Viron XT Pumps: P320 XT, P520 XT