Cover Box Calculator
Save-T® 3 Underside Track — Recessed Box Dimensions
Pasadena Pools
📐 Pool Dimensions
Pool Length
Length of the pool along the cover box wall
Pool Width
Beam Thickness (B)
Typical 8"–12". Measure your actual pool beam wall.
Calculate Cover Box
Construction Notes
Conduit
must be on the motor end, max 4" into box, max 6" from top of box
3" drain
required — floor or wall, can be on either end
Drain centerline
max 4" from end wall
Bond wire
required on both ends
T (Throat)
= 2" min to finished beam
Consult a certified electrician for conduit and bonding requirements
All dimensions are
minimum
requirements
📏
Enter pool dimensions and click Calculate
Cover box dig dimensions and cross-section will appear here
🏗️ COVER BOX DIG DIMENSIONS
Total Box Length
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Width Behind Beam (W)
—
min behind beam wall
Depth Below Deck (D)
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min from top of beam
Total Dig Width
—
B + W behind water edge
Motor End Extra
—
past pool end (M)
🔧 Plan View (Looking Down)
Ref: Cover-Pools Save-T® 3 — Recessed Concrete, Wood, or UPB Box — Underside Track
🔧 Cross-Section (Side View — Through Back Wall)
📋 All Box Dimensions
M — Motor End
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O — Opposite End
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B — Beam Wall
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T — Throat Opening
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D — Depth
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W — Width
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