Maytronics Dolphin Pool Cleaner Bottom Lid Assembly, 99919116

Dolphin Pool Cleaner Bottom Lid Assembly 99919116

This genuine Maytronics Bottom Lid Assembly (Part # 99919116) provides a direct replacement base component for select Dolphin robotic pool cleaners. It incorporates the lower access lid and support structures, forming the essential bottom cover of your cleaner, where the filter bag or cartridge mounts and where water flows in.

Key Features

OEM-certified replacement part – Designed and manufactured by Maytronics to match original equipment specifications for fit, form and function.

Complete bottom lid & support structure – Includes the base lid and built-in supports or rails required to mount filter bags or cartridges securely, ensuring proper alignment and water flow.

Durable pool-rated construction – Engineered to withstand exposure to pool water, chlorine, UV, debris impact and repeated cleaning cycles.

Simplifies maintenance – Ideal for replacing a cracked, warped or damaged bottom lid rather than replacing the entire machine; helps restore structural integrity and cleaning performance.

Used On

• Dolphin Primal X3 (99996333-PRI)
• Dolphin Dx3s (99996313-CAR)
• Dolphin Nautilus + Ps W/ Weekly Timer (99996323-WT)
• Dolphin Dx4s (99996343-CAR)
• Dolphin Saturn (99996306)
• Dolphin H50 (99996373-H50)
• Dolphin Advantage Plus (2019) (99996336-ADVP)
• Maytronics Dolphin DX4 Pool Cleaner Parts
• Dolphin H50 Pool Cleaner Parts