Pentair O-Ring for Container Lid | IntelliChem / IntellipH | 521507 Lighting System The kit includes multiple components

The kit includes multiple components (see Specifications)

Do not attempt to service high-voltage components without proper certification

High strength ABS body

OEM Brand Product Name Part Number Notes Advanced Spa Design - - - Blue Ridge Spas - - - CTA Spas - - - Dream Maker Spas - - Remove "pad adaptor" (if present) from skimmer before threading MPT directly into suction fitting

Pentair O-Ring for Container Lid | IntelliChem / IntellipH | 521507 Lighting System The kit includes multiple componentsThe Pentair 521507 O Ring for Container Lid is the OEM replacement seal for Pentair IntelliChem and IntellipH chemical dosing equipment, sold as a pack of five O rings. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. This O ring seats at the interface between the