HVAC Plenum Box — All 36 Sizes with Prices

Every hvac plenum box size we make, with the price

PMX fabricates hvac plenum box to order. The 36 configurations below are the sizes we publish a price and a product page for — every price is quoted by the same engine that prices your cart, not a list that drifts. Need a dimension that is not on this table? The Plenum configurator will quote any size we can build.

Width	Depth	Length	Gauge	Price	Order
12"	8"	18"	24 ga	$65.96	Order 12" x 8" x 18" HVAC Plenum Box
12"	8"	24"	24 ga	$70.64	Order 12" x 8" x 24" HVAC Plenum Box
12"	8"	36"	24 ga	$80.00	Order 12" x 8" x 36" HVAC Plenum Box
12"	12"	18"	24 ga	$69.71	Order 12" x 12" x 18" HVAC Plenum Box
12"	12"	24"	24 ga	$75.32	Order 12" x 12" x 24" HVAC Plenum Box
12"	12"	36"	24 ga	$86.55	Order 12" x 12" x 36" HVAC Plenum Box
14"	10"	18"	24 ga	$69.63	Order 14" x 10" x 18" HVAC Plenum Box
14"	10"	24"	24 ga	$75.24	Order 14" x 10" x 24" HVAC Plenum Box
14"	10"	36"	24 ga	$86.48	Order 14" x 10" x 36" HVAC Plenum Box
14"	14"	18"	22 ga	$80.03	Order 14" x 14" x 18" HVAC Plenum Box
14"	14"	24"	22 ga	$86.58	Order 14" x 14" x 24" HVAC Plenum Box
14"	14"	36"	22 ga	$99.68	Order 14" x 14" x 36" HVAC Plenum Box
16"	12"	18"	22 ga	$79.95	Order 16" x 12" x 18" HVAC Plenum Box
16"	12"	24"	22 ga	$86.50	Order 16" x 12" x 24" HVAC Plenum Box
16"	12"	36"	22 ga	$99.61	Order 16" x 12" x 36" HVAC Plenum Box
16"	16"	18"	22 ga	$84.01	Order 16" x 16" x 18" HVAC Plenum Box
16"	16"	24"	22 ga	$91.49	Order 16" x 16" x 24" HVAC Plenum Box
16"	16"	36"	22 ga	$110.08	Order 16" x 16" x 36" HVAC Plenum Box
18"	14"	18"	22 ga	$83.93	Order 18" x 14" x 18" HVAC Plenum Box
18"	14"	24"	22 ga	$91.42	Order 18" x 14" x 24" HVAC Plenum Box
18"	14"	36"	22 ga	$109.95	Order 18" x 14" x 36" HVAC Plenum Box
20"	14"	18"	22 ga	$85.88	Order 20" x 14" x 18" HVAC Plenum Box
20"	14"	24"	22 ga	$93.83	Order 20" x 14" x 24" HVAC Plenum Box
20"	14"	36"	22 ga	$115.73	Order 20" x 14" x 36" HVAC Plenum Box
20"	20"	18"	22 ga	$92.43	Order 20" x 20" x 18" HVAC Plenum Box
20"	20"	24"	22 ga	$102.02	Order 20" x 20" x 24" HVAC Plenum Box
20"	20"	36"	22 ga	$134.28	Order 20" x 20" x 36" HVAC Plenum Box
24"	18"	18"	22 ga	$94.46	Order 24" x 18" x 18" HVAC Plenum Box
24"	18"	24"	22 ga	$106.32	Order 24" x 18" x 24" HVAC Plenum Box
24"	18"	36"	22 ga	$140.19	Order 24" x 18" x 36" HVAC Plenum Box
24"	24"	18"	20 ga	$111.23	Order 24" x 24" x 18" HVAC Plenum Box
24"	24"	24"	20 ga	$133.02	Order 24" x 24" x 24" HVAC Plenum Box
24"	24"	36"	20 ga	$176.61	Order 24" x 24" x 36" HVAC Plenum Box
30"	18"	18"	20 ga	$110.53	Order 30" x 18" x 18" HVAC Plenum Box
30"	18"	24"	20 ga	$131.66	Order 30" x 18" x 24" HVAC Plenum Box
30"	18"	36"	20 ga	$175.25	Order 30" x 18" x 36" HVAC Plenum Box

HVAC PLENUM BOX — Sizes & Prices

Every hvac plenum box size we make, with the price

Sizes for other fittings