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Explore the complete DELLA collection, from mini split and central air conditioners to portable ACs, window units, tower fans, accessories, and replacement parts. Find efficient comfort solutions for cooling, heating, airflow, and everyday home comfort.

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DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+12K+12K+12K) - Up to 2050 Sq.Ft.

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+12K+12K+12K) - Up to 2050 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$5,689.96

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+9K+12K+18K) - Up to 2350 Sq.Ft.

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+9K+12K+18K) - Up to 2350 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$5,674.96

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+9K+12K+12K) - Up to 1900 Sq.Ft.

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+9K+12K+12K) - Up to 1900 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$5,639.96

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+9K+9K+18K) - Up to 2200 Sq.Ft.

DELLA 42000 BTU Quad Zone Ceiling Cassette Mini Split AC (9K+9K+9K+18K) - Up to 2200 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$5,624.96

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+9k+12K+12k) - Up to 2300 Sq.Ft.

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+9k+12K+12k) - Up to 2300 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$4,524.96

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+12k+12K+12k) - Up to 2450 Sq.Ft.
DELLA Wall Mounted Mini Split AC

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+12k+12K+12k) - Up to 2450 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$4,574.96

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+9k+9K+12k) - Up to 2150 Sq.Ft.

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+9k+9K+12k) - Up to 2150 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$4,474.96

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+9k+9K+9k) - Up to 2000 Sq.Ft.

DELLA Optima Series 42000 BTU Five Zone Mini Split AC (9K+9K+9k+9K+9k) - Up to 2000 Sq.Ft.

  • Voltage: 230 Volts
  • Refrigerant: R454B
  • SEER2: 22

$4,424.96

DELLA Mini Split Line Set
#size_10ft line set 1/2" and 1/4"

DELLA Mini Split Line Set

  • Material: Copper
  • Color: White
  • Nominal Wall Thickness: 0.375 inches

Starting at $89.96

DELLA Wall Mounting Bracket for 6000-36000 BTU Single Zone Mini Split
DELLA Mini Split Wall Mount Bracket

DELLA Wall Mounting Bracket for 6000-36000 BTU Single Zone Mini Split

  • Material: Heavy-duty galvanized steel construction
  • Compatibility: 6000 to 36000 BTU ductless mini-splits
  • Weight Capacity: Supports up to 485 lbs

$59.96

#size_3" 9 ft line set cover with flexible duct
#Size_3" 9 Ft Line Set Cover with Flexible Duct

DELLA Mini Split Line Set Cover with Flexible Duct

  • Material: PVC
  • Temperature Tolerance: -40°F to 140°F
  • Applicable Sizes: 7000 to 24000 BTU / 7000 to 36000 BTU

Starting at $48.96

#size_3" 7.5 ft line set cover
#Size_3" 7.5 Ft Line Set Cover

DELLA Mini Split Line Set Cover

  • Material: PVC
  • Temperature Tolerance: -40°F to 140°F
  • Applicable Sizes: 7000 to 24000 BTU / 7000 to 36000 BTU

Starting at $44.96

Guides for every step of comfort

See all resources
Family room mini split sizing
  • Buyer's Guide

What Size of Mini Split Air Conditioner Do I Need? 2026 Updated

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Mini-Split Indoor Unit Installation
  • Installation & Usage Tips

Cost to Install Mini Split AC System in 2026

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