Zodiac Laars HI-E2 Indoor Vent Collar (R0307900) pallighting The Hayward indoor vent adapter

The Hayward indoor vent adapter is designed for compatible Universal H250FD heater applications where a 6 inch negative-pressure indoor vent setup needs the correct transition component

The multiple application references give this cartridge practical value because accurate cartridge replacement depends on matching the new part to the original filter family

The DVK6 fit gives this lid assembly its practical value because closure parts work best when they match the original body relationship closely

11-button LCD electronic keypad for compatible 5-output Gecko IN

which matters because a complete jet should sit naturally in the opening and feel properly matched once installed

Zodiac Laars HI-E2 Indoor Vent Collar (R0307900) pallighting The Hayward indoor vent adapterZodiac Laars HI E2 Indoor Vent Collar (R0307900) is a targeted replacement part for pool and spa heater service, built for service situations where fit and system compatibility matter. The part is especially valuable when symptoms point to the exact component rather than a full system failure. It supports proper vent connection in indoor heater installations where exhaust routing must be handled carefully. This replacement helps restore dependable