UNION NUT
Hayward HAXNUT1930 Union Nut For H-Series Induced Draft; Electronic ED2 Style; Millivolt/Electronic ED1 Style Heaters and H150/H200/H210/H250/H300/H350/H400 Millivolt/Electronic Ignition Pool and Spa/Hot Tub Heaters
Hayward HAXNUT1930 Union Nut For H-Series Induced Draft; Electronic ED2 Style; Millivolt/Electronic ED1 Style Heaters and H150/H200/H210/H250/H300/H350/H400 Millivolt/Electronic Ignition Pool and Spa/Hot Tub Heaters