Blue Lagoon O-rings 3-way connection (2pcs) - E800941

E800941 – O-ring set for 3-way connection (2 pcs)

Stop weeping unions and restore a pressure-tight seal with this genuine Blue Lagoon O-ring set for 3-way connections. The rings fit the union seats on larger Blue Lagoon housings and make seasonal servicing quick and clean. Available from PoolParthub.com.

Compatibilità

For Blue Lagoon systems that use 3-way union couplings, including:

• Tech UV-C / Tech 4ALL (40/75/130 W)
• Timer UV-C (40/75/130 W)
• Signal UV-C (40/75/130 W)
• Xpert Duplex UV-C (80/140 W) and Xpose UV-C (42 W)
• Ionizer UV-C 40/75 W and related housings

Match this set with the black/blue 3-way couplings specified for your unit.

What’s included

• 2 × O-rings for 3-way unions – ref. E800941

Recommended accompanying parts

• 3-way couplings (pair): E800940 or B915000 / E800944 (model-dependent)
• End-cap nut (blue): B290010
• O-ring set for quartz sleeve: E800912

Installation & tips

• Clean the grooves and mating faces; remove scale or debris before fitting.
• Lightly lubricate with silicone grease (never petroleum-based) and seat without twisting.
• Tighten union nuts evenly and leak-test after pressurising the line.

Specifications

• Riferimento: E800941
• Contents: Set of 2 O-rings for 3-way union connections
• Material: Pool-grade elastomer (NBR)
• Application: Sealing rings for Blue Lagoon 3-way couplings

Good to know

Some assemblies may specify a three-ring kit. Always follow your unit’s parts list to choose the correct quantity and coupling variant.