Aladdin O-344 Pentair Spa Light Lens Gasket | 79108500

The Aladdin O-344 Spa Light Lens Gasket is a precision-molded replacement designed to match the Pentair 79108500 gasket used on 4 inch spa-light fixtures, including American Products SpaBrite, AquaLight, SAL Spectrum, and IntelliBrite models. Made from durable, chemical-resistant silicone, it provides a watertight seal between the lens and housing to protect internal components from moisture and sanitizer exposure. The gasket maintains flexibility under pressure, heat, and routine spa conditions, ensuring long-term sealing integrity. Sized to follow the OEM lens profile—typically around 4.25 inches outer diameter—the O-344 seats cleanly in the lens groove for dependable, leak-free performance during maintenance, bulb replacement, or full light assembly service.

Highlights

• Designed for 79108500 Fit: Follows the original Pentair sealing dimensions for 4 inch spa-light fixtures such as SpaBrite, AquaLight, SAL Spectrum, and IntelliBrite.

• Watertight Protection: Creates a tight lens-to-housing seal that helps prevent water intrusion, chemical seepage, and moisture damage inside the light fixture.

• Durable Silicone Construction: Chemical-resistant elastomer withstands chlorine, bromine, heat, and pressure without deforming or losing elasticity.

• Sized for 4 Inch Lenses: Fits standard 4.25 inch outer-diameter spa and small pool light lenses common in many Pentair-manufactured fixtures.

• Simple Installation: Seats easily into the lens groove for quick replacement during bulb changes or fixture maintenance.

Compatibility

• Pentair AquaLights Spa Lights
• Pentair IntelliBrite Spa Lights
• Pentair IntelliBrige Spa Lights
  
• Pentair SpaBrite Spa Lights

Additional Info

The Aladdin O-344 Spa Light Lens Gasket replaces the Pentair 79108500 seal used on 4-inch SpaBrite, AquaLight, SAL Spectrum, and IntelliBrite fixtures. This FAQ helps Wholesale Pool Mart customers compare local pricing, check nearby stock, and prepare for spa-light servicing. The O-344 supports watertight lens sealing essential for safe lighting operation.

Compatibility and Fitment Details

Service professionals often verify fixture size and model before heading to the job site. This section clarifies how the O-344 aligns with Pentair light families.

Is the O-344 designed to replace the Pentair 79108500 lens gasket?

Yes, the O-344 is engineered to match the dimensions used across Pentair’s 4-inch spa-light line, including SpaBrite, AquaLight, and IntelliBrite models. If your fixture uses a 4-inch lens, this gasket is the correct choice.

Does the O-344 fit American Products and SpaBrite legacy lights?

Yes, many older fixtures use the same lens diameter and groove depth. The O-344 seats evenly across these assemblies.

Can a new O-344 correct water intrusion issues?

Yes, a deteriorated gasket can allow moisture to enter the light cavity. Replacing it with the O-344 helps restore a watertight lens seal and prevents shorting or corrosion.

Installation, Maintenance, and Service Preparation

Wholesale Pool Mart customers often stock gaskets ahead of maintenance schedules. This section provides installation planning tips.

How should the O-344 be installed during spa-light service?

Clean the lens and housing groove thoroughly, place the gasket without stretching, and tighten the retaining ring or screws evenly. Uniform compression ensures a dependable seal.

What problems appear when a lens gasket is worn?

Common symptoms include fogging, water droplets inside the lens, dimming, or fixture shutdown. These issues usually trace back to gasket failure.

How do technicians verify the seal after reinstalling the lens?

After reassembly and brief operation, the lens should remain clear with no internal moisture. A dry, fog-free appearance confirms proper sealing.

Local Pricing, Stock, and Service Coordination

Wholesale Pool Mart customers often check multiple stores when sourcing spa-light parts.

Is the O-344 typically in stock across nearby Wholesale Pool Mart locations?

Yes, it is widely carried due to the number of spa-light systems that use 4-inch lenses. Checking local pricing helps plan for bundle purchases or service routes.

What information should I provide when calling about availability?

Provide your light model (SpaBrite, AquaLight, IntelliBrite) or the 4-inch size reference. Photos of your lens assembly help staff verify compatibility.

Do service pros often replace other components when installing the O-344?

Yes, many also replace bulbs, clamps, or light-niche gaskets during a full spa-light service appointment.