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Hayward Heaters H-Series In Ground

H150 Indoor Draft Hood

H150 Indoor Draft Hood

Part # DHI150
$332.64  IN STOCK
BTU 150,000 BTU
BTU 150,000 BTU
Details ADD TO CART
H250 Indoor Draft Hood

H250 Indoor Draft Hood

Part # DH250
$477.82  IN STOCK
BTU 250,000 BTU
BTU 250,000 BTU
Details ADD TO CART
H300 Indoor Draft Hood

H300 Indoor Draft Hood

Part # DHI300
$502.49  IN STOCK
BTU 300,000 BTU
BTU 300,000 BTU
Details ADD TO CART
H250 High Wind Stack

H250 High Wind Stack

Part # HWS250
$241.19 
BTU 250,000 BTU
BTU 250,000 BTU
Details ADD TO CART

*Please Note: The purchase of any of the above heaters does NOT come with an Indoor Draft Hood or High Wind Stack. The purchase of an Indoor Draft Hood is required when placing your heater indoors. The purchase of a High Wind Stack is required when heater is placed in high wind conditions.

Recommended H-Series Heaters for Swimming Pools

Model Surface Area (sq. ft.)
H400 1200
H350 1050
H300 900
H250 750
H200 600
H150 450

Recommended H-Series Heaters for Spas / Hot Tubs

  Spa / Tub Size in Gallons
200 300 400 500 600 700 800 900 1000
Model Model Time in minutes to Raise Spa/Tub Temperature 30°F
H400 9 14 19 23 28 33 37 42 47
H350 11 16 21 27 32 37 43 48 54
H300 12 19 25 31 37 43 50 56 62
H250 15 22 30 37 45 52 60 67 75
H200 19 28 37 47 56 66 75 84 94
H150 25 37 50 62 75 87 100 112 125