is this open on both ends? or is it closed on one end?

Closed at one end, open at the other for the light to be inserted into the sleeve.

Will this work for the nova 1500 pool filter

This is a glass tube that the ultra violet light the Bulb sits in for a well water in your house. Not sure if it will work for you.

how often does this need to be replaced?

Cleaned once a year, replaced every 2-3 years. It will become cloudy over time and you can see when it needs to be replaced.

Two O rings included in the sleeve package. Have not yet installed or verified fit. Delivered unbroken though...that's a good thing.

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Viqua 602732 Replacement Quartz Sleeve for D4 D4+ D4-V C C4 IHS-D4 UV Systems - Genuine Sleeve Protects UV Lamp and Maintains Optimal Temperature

Viqua 602732 Replacement Quartz Sleeve for D4 D4+ D4-V C C4 IHS-D4 UV Systems - Genuine Sleeve Protects UV Lamp and Maintains Optimal Temperature

Product ID: 5436109

Details

Brand
Viqua
Global Trade Identification Number
Item Weight
8.96 ounces
Material
Quartz
UPC
773058027328

💎100% OEM quartz sleeve

🌡️Maintains 104°F optimal lamp temp

🛡️Durable, crack & mineral resistant

₩191903

Duties & taxes included

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Keep your water pure and your system flawless — the quartz sleeve that means business.

PRECISION OEM FIT - Engineered specifically for Viqua D4, D4+, D4-V, C, C4, and IHS-D4 UV systems for flawless compatibility and peak performance.
HASSLE FREE MAINTENANCE - Simple annual replacement keeps your water purification system running at full power—don’t let scaling compromise your health.
UNIVERSAL COMPATIBILITY - Also fits Trojan UVMAX and discontinued models, ensuring your UV system stays reliable through upgrades and replacements.
PREMIUM QUARTZ DURABILITY - Crafted from high-quality quartz glass that resists cracking, fouling, and mineral buildup, extending the lifespan of your UV system.
OPTIMAL TEMPERATURE CONTROL - Keeps your UV lamp operating at the ideal 104°F, maximizing purification efficiency and preventing costly overheating or shorting.

The Viqua 602732 Replacement Quartz Sleeve is a genuine OEM part designed for multiple Viqua and Trojan UV water purification systems. It ensures optimal UV lamp temperature at 104°F, maximizing water treatment efficiency while protecting the lamp from damage. Made from durable quartz glass, it resists cracking and mineral buildup, making it a reliable, easy-to-maintain component for clean, safe water.

Specifications

ASIN	B004AQTYKM
Best Sellers Rank	#100,967 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #504 in Fluorescent Tubes
Brand Name	Viqua
Customer Reviews	4.5 4.5 out of 5 stars (101)
Global Trade Identification Number	00724084027325, 00773058027328
Included Components	quartz sleeve
Item Weight	8.96 ounces
Manufacturer	Viqua
Manufacturer Part Number	VIQUA-602732
Manufacturer Warranty Description	1 year manufacturer warranty
Material Type	Quartz
Model Number	602732
Number of Items	1
UPC	773058027328
Unit Count	1 Count

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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