# Replacement Quartz Sleeve with O-Rings (x 2) for New PFLO PT1718

## Laguna Replacement Quartz Sleeve with O-Rings For Pressure-Flo PT1718

The Laguna Replacement Quartz Sleeve with O-Rings is a genuine replacement quartz sleeve for the Laguna Pressure-Flo 14000 (PT1718) UV clarifier. The quartz sleeve protects the UV lamp from water contact while allowing UV light to pass through replacing a cracked or fouled sleeve restores full UV clarification performance.

-   Genuine Laguna replacement part
-   Includes: quartz sleeve and 2 O-rings
-   Compatible with: Laguna Pressure-Flo 14000 (PT1718)
-   Restores full UV clarification performance
-   Easy to fit no specialist tools required

Handle the quartz sleeve with care it is fragile and must not be touched with bare hands (use gloves or a clean cloth). Replace O-rings when fitting the new sleeve to ensure a watertight seal. Always disconnect from the power supply before servicing.

## Details

- **Price:** 42.79 GBP
- **Vendor:** Fluval
- **Type:** Fish : Accessories : Spare Parts
- **Tags:** Fish Accessories, Fluval, Spare Parts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 42.79 GBP | In stock |

## Images

- Fluval Replacement Quartz Sleeve with 2 O-Rings for New PFLO PT1718 test tube.

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> Source: [Pet n Pony](https://petnpony.co.uk/products/replacement-quartz-sleeve-with-o-rings-x-2-for-new-pflo-pt1718)
> Updated: 2026-04-20