Valterra 3-Piece Gate Valve [SS Paddle] [4" Slip x 4" Slip] [20 PSI] (6401) magicplastics The Hayward indoor vent adapter

The Hayward indoor vent adapter is designed for compatible Universal H400 heater applications where an 8 inch indoor vent transition is needed

Useful when original assemblies are worn or underperforming

and this G & P Tools version is designed for Polaris Letro applications using the 99-366-1055 reference

An O-ring is useful because it helps maintain dependable leak protection between mating surfaces while supporting cleaner reassembly of the heater

Helps restore dependable spa heating performance

Valterra 3-Piece Gate Valve [SS Paddle] [4" Slip x 4" Slip] [20 PSI] (6401) magicplastics The Hayward indoor vent adapterThe Valterra 3 piece gate valve with stainless steel paddle is designed for compatible 4 inch slip plumbed systems that need a larger shutoff valve rated for 20 PSI. A valve in this format is useful because it provides line isolation in bigger plumbing runs, while the stainless steel paddle adds appeal for buyers who want a more premium internal valve component. This model is especially useful in large solvent welded systems where serviceability,