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Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Pentair 79100100 Clear Tempered Lens | 8-3/8" | Amerlite & AmerQuartz
Fits these models (3)
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
On the Pentair AmerLite Underwater Incandescent Pool Light diagram
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Other parts on the same Pentair AmerLite Underwater Incandescent Pool Light
OEM Pentair 79100100 Clear Tempered Lens is an 8 3/8‑inch replacement lens for Amerlite and AmerQuartz pool and spa lights. Made from durable tempered glass, it offers superior resistance to thermal stress and mechanical damage while delivering maximum light clarity. Designed to fit securely into original Pentair fixtures, this lens maintains lighting safety and prevents moisture penetration. It ensures consistent illumination and enhances fixture longevity by preserving optimal water seal integrity. This OEM‑grade lens restores visual performance and structural reliability in underwater lighting applications.
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Strengthened Glass Design: Tempered glass construction provides high durability and thermal stress resistance for underwater lighting environments.
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High Light Performance: Ensures clear, bright illumination by maximizing light output through the lens in pool and spa fixtures.
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OEM Fixture Fit: Precisely crafted to match Pentair Amerlite and AmerQuartz light models with an 8 3/8 inch diameter for accurate replacement.
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Preserves Water Tightness: Helps prevent leaks by maintaining a tight seal, securing the fixture against water intrusion.
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Engineered for Longevity: Supports extended service life and steady lighting performance even under continuous submersion and pool chemicals.
- (1) Pentair 79100100 Lens
- Pentair Amerite Pool and Spa Lights
- Pentair AmerQuartz Pool and Spa Lights