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Insulated Diffuser

If you need an insulated diffuser we have them at everyday low prices.

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(Showing 1 - 36)

Mfr # STR-C-10W-R6

Key Features:

  • Diffuser Duct Size: 10"
  • Material: Plastic
  • Diffuser Color: White
product price: $68.99
Mfr # STR-C-12W-R6

Key Features:

  • Diffuser Duct Size: 12"
  • Material: Plastic
  • Diffuser Color: White
original price: $88.00
8% off
new price: $80.79
Mfr # STR-C-8W-R6

Key Features:

  • Diffuser Duct Size: 8"
  • Material: Plastic
  • Diffuser Color: White
product price: $80.95
Mfr # 4MJV3

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $38.69
Mfr # STR-PQ-8W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $54.85
Mfr # 4MJJ6

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $26.29
Mfr # 4MJJ5

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
original price: $23.99
7% off
new price: $22.25
Mfr # STR-C-8W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $57.65
Mfr # STR-C-10W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
product price: $64.95
Mfr # 4JRK8

Key Features:

  • Diffuser Shape: Round
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
product price: $7.19
Mfr # SPD-GR000037

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
product price: $67.75
Mfr # STR-C-12W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 12 in
product price: $55.55
Mfr # 4JRL1

Key Features:

  • Diffuser Shape: Round
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
original price: $18.71
17% off
new price: $15.39
Mfr # 4JRK9

Key Features:

  • Diffuser Shape: Round
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $10.29
Mfr # 4JRL3

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 to 12 in
product price: $58.69
Mfr # SPD-GR000039

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
product price: $78.19
Mfr # STR-PQ-12W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 12 in
product price: $68.55
Mfr # 4MJJ3

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $25.85
Mfr # 4MJV5

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 12 in
product price: $41.15
Mfr # 4MJJ7

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
original price: $42.29
9% off
new price: $38.15
Mfr # 4MJJ2

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
product price: $20.59
Mfr # STR-C-6W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
product price: $68.89
Mfr # 4MJU3

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $44.89
Mfr # SPD-GR000038

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 8 in
product price: $81.35
Mfr # STR-PQ-10W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
product price: $56.95
Mfr # 4MJV2

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
product price: $42.99
Mfr # STR-PERF-2238-2PK

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Perforated Diffuser
  • Diffuser Face Type: Perforated
product price: $65.99
Mfr # STR-PQ-14W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 14 in
product price: $62.95
Mfr # STR-PERF-2212-2PK

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Perforated Diffuser
  • Diffuser Face Type: Perforated
product price: $83.69
Mfr # 4JRN3

Key Features:

  • Material: Steel
  • Shape: Round
  • Duct Size: 8 in
product price: $11.55
Mfr # 4MJJ4

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
product price: $38.75
Mfr # STR-C-10W-FR

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
original price: $81.35
13% off
new price: $70.15
Mfr # STR-C-6BK

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 6 in
product price: $68.89
Mfr # STR-C-10BK

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 10 in
product price: $64.95
Mfr # AB-70005

Key Features:

  • Item: Diffuser
  • Type: Fine Bubble Disc, 9 in dia
  • Material of Construction: polypropylene
original price: $37.63
18% off
new price: $30.49
Mfr # STR-C-14W

Key Features:

  • Diffuser Shape: Square
  • Diffuser Item: Ceiling Diffuser
  • Diffuser Duct Size: 14 in
product price: $68.89
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