Pentair 071439Z Tank O-Ring for 4000 Series Filters

Description

Pentair 071439Z Tank O-Ring for 4000 Series Filters

The Pentair 071439Z is a genuine OEM tank O‑ring designed for use with Pentair Purex SM and SMBW 4000 Series D.E. pool and spa filters. With an inner diameter of approximately 19¼″ and a cross‑section thickness near ½″, it provides a reliable, leak‑proof seal between the filter tank halves to prevent bypass and maintain filtration efficiency.

Pentair makes the most of life’s essential resources, from great tasting water straight from the kitchen faucet, to industrial water management and everywhere in between.

Pentair 071439Z Tank O-Ring for 4000 Series Filters Features:

• Provides sealed integrity between filter tank halves, preventing water bypass and maintaining full flow through media
• Compatible with Purex SM and SMBW 4000 Series D.E. filters manufactured in compatible date ranges
• Ensures exact fit in SM & SMBW 4000 Series filters
• Helps extend filter service life by ensuring uniform compression and reducing filter wear
• Drop‑in OEM replacement
• No modification required
• Dimensions: approx. 19¼″ ID, ½″ cross‑section thickness

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