Hearth & Home Technologies - SLP36 Direct Vent Pipe - 36" Type_Spa Jet The cast iron gets very

The cast iron gets very hot and retains the heat

where it relies on the Cycler's control dial and circulation to dispense at exactly the right rate

Works well on most smaller spas regardless of shape

bath salts

The work a spring opening requires is largely determined by what was left in the water in October

Hearth & Home Technologies - SLP36 Direct Vent Pipe - 36" Type_Spa Jet The cast iron gets veryHearth & Home Technologies SLP36 Direct Vent Pipe 36" Overview Hearth & Home Technologies SLP Direct Vent Pipe 4" Inner and 6 5 8" Outer Pipe. Effective Length 36". What's in the Box 1 x Hearth & Home Technologies SLP36 Direct Vent Pipe 36" Specifications Material: Galvanized Steel Diameters: 4" x 6 5 8" Inner Material: Aluminum Brand Hearth & Home Technologies